US3871198A - Door lock means - Google Patents
Door lock means Download PDFInfo
- Publication number
- US3871198A US3871198A US414228A US41422873A US3871198A US 3871198 A US3871198 A US 3871198A US 414228 A US414228 A US 414228A US 41422873 A US41422873 A US 41422873A US 3871198 A US3871198 A US 3871198A
- Authority
- US
- United States
- Prior art keywords
- lock bolt
- operating member
- arm means
- operating
- housing unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C1/00—Fastening devices with bolts moving rectilinearly
- E05C1/08—Fastening devices with bolts moving rectilinearly with latching action
- E05C1/12—Fastening devices with bolts moving rectilinearly with latching action with operating handle or equivalent member moving otherwise than rigidly with the latch
- E05C1/14—Fastening devices with bolts moving rectilinearly with latching action with operating handle or equivalent member moving otherwise than rigidly with the latch the handle or member moving essentially towards or away from the plane of the wing or frame
- E05C1/145—Fastening devices with bolts moving rectilinearly with latching action with operating handle or equivalent member moving otherwise than rigidly with the latch the handle or member moving essentially towards or away from the plane of the wing or frame flush
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T292/00—Closure fasteners
- Y10T292/08—Bolts
- Y10T292/096—Sliding
- Y10T292/0969—Spring projected
- Y10T292/097—Operating means
- Y10T292/0994—Lever
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T70/00—Locks
- Y10T70/50—Special application
- Y10T70/5093—For closures
- Y10T70/5155—Door
- Y10T70/5199—Swinging door
- Y10T70/5372—Locking latch bolts, biased
- Y10T70/5385—Spring projected
- Y10T70/5389—Manually operable
- Y10T70/5394—Directly acting dog for exterior, manual, bolt manipulator
- Y10T70/5491—Manual bolt-manipulator is lever
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T70/00—Locks
- Y10T70/50—Special application
- Y10T70/5611—For control and machine elements
- Y10T70/5757—Handle, handwheel or knob
- Y10T70/5761—Retractable or flush handle
Definitions
- Conventional flush-type door locks comprise a lock bolt assembly including a slidable lock bolt, and an operating handle assembly including an operating handle for retracting the lock bolt.
- Existing lock bolt assemblies are incompletely enclosed or covered along the sides adjacent the associated operating handle assemblies; thus undesirable water, ice, dirt and other waste material are free to enter through the operating handle assemblies and to collect interiorly of the lock bolt assemblies adversely affecting operation of the slidable lock bolts.
- the lock bolt operating handle assembly of the present invention includes a pan-shaped housing unit on the back side of which is adapted to be mounted a conventional lock bolt assembly.
- the pan-shaped housing unit presents a closed exposed front surface whereby the side of the lock bolt assembly adjacent the housing unit is completely shielded from water, ice, dirt and other waste material.
- the lock bolt operating handle assembly includes a pivotal lock bolt operating member connected to an operating handle and engageable with the slidable lock bolt of the conventional lock bolt assembly. and a locking assembly including a pivotal locking member selectively movable into blocking engagement with the lock bolt operating member for preventing pivotal movement of the latter whereby to secure the door lock.
- FIG. 1 is a partial edge view of a door in which door lock means embodying the principles of the present invention is mounted;
- FIG. 2 is a partial front view of the door and door lock means of FIG. 1, and of a door jam adjoining the edge of the door;
- FIG. 3 is a sectional view taken substantially along the line 33 of FIG. 2 looking in the direction indicated by the arrows, with the parts being shown in a locked position;
- FIG. 4 is a sectional view corresponding generally to FIG. 3. with the parts being shown in an unlocked posimm;
- FIG. 5 is a sectional view taken substantially along the line 5-5 of FIG. 3 looking in the direction indicated by the arrows;
- FIG. 6 is a sectional view taken substantially along the line 66 of FIG. 3 looking in the direction indicated by the arrows;
- FIG. 7 is a sectional view taken substantially along the line 77 of FIG. 3 looking in the direction indicated by the arrows.
- a flush-type door lock is indicated generally by the reference numeral 10 a flush-type door lock.
- the door lock 10 is adapted to be mounted in a recess 12 formed at the edge of a door 14 associated with a side door jam 16.
- the door jam I6 is provided with a keeper plate 18 and a keeper notch 20 which are arranged in a conventional manner for cooperation with a lock bolt.
- the door lock 10 is comprised of a lock bolt operating handle assembly 22 embodying the principles of the present invention, and a typical type of conventional lock bolt assembly 24.
- the lock bolt operating handle assembly 22 comprises a pan-shaped housing unit 26 having a main housing section 28, a central bulbous or cup section 30, and a back panel 32.
- the main housing section 28 is formed with a back wall 34 in which an opening 36 is provided, opposed side walls 38, opposed end walls 40, and a peripheral front flange 42 set flush with the front face of the door 14.
- the bulbous section is formed with a front wall 44 in which an aperture 46 is provided, opposed side walls 48 in which apertures 49 are provided, opposed end walls 50, and a peripheral back flange 52 secured about the edges of the back wall opening 36.
- the main housing section 28 defines a recessed or depressed area 53 about the bulbous section 30.
- the back panel 32 is suitably secured to the peripheral back flange 52, and is formed with a slot 54 and an aperture 55.
- the housing unit 26 presents front and back face portions 56 and 57 in spaced-apart planes.
- a lock bolt engaging and operating member 58 is located within the bulbous section 30 and projects through the back wall opening 36 and the back panel slot 54. Extending laterally from the operating member 58 are a pair of opposed arm members 60 which project through and are journaled in the side wall apertures 49 on an axis intermediate of the planes of the front and back face portions of the housing unit 26. The arm members 60 are maintained in position by snap rings 61. The ends of a generally C-shaped handle 62 are secured by screws 64 to the ends of the arm members 60. The handle 62 normally lies in the recessed area 53 intermediate of the planes of the front and back face portions ofthe housing unit 26, and upon outward swinging effects pivotal movement of the arm members 60 and the operating member 58.
- a locking assembly 66 which comprises a locking member or arm 68.
- the member 68 is selectively engagable with the operating member 58, is provided with an aperture 69, and has a collar portion 70 pivotally supported in the back panel aperture 56 on an axis normal to the planes of the front and back face portions of the housing unit 26.
- the locking assembly 66 further includes locking means in the form ofa keyactuated locking device 72 comprised of a sleeve member 74 secured in the front wall aperture 46 by a nut 76.
- a key-actuated lock cylinder 78 which has a key slot 80 adapted to receive a key 82, and which has a rotatable stud 84 engaged in the locking arm aperture 69 and the collar portion 70. Since the back wall opening 34 is closed by the bulbous section 30, the front wall aperture 46 is closed by the locking device 72, and the side wall apertures 49 are closed by arm members 60, the housing unit 26 pres ents a closed exposed front surface and hence completely shields the adjacent side of the lock bolt assembly 24.
- the lock bolt assembly 24 comprises a generally U- shaped metal channel guide member 86. As shown in FIGS. 3 and 6, the channel member86 has a closed end 88, and has side flanges 90 suitably secured to the back panel 32. Slidably guided in the channel member 86 is a lock bolt 92 comprised ofa square hollow metal tube 94 having an opening 96 in one side thereof aligned with the back panel slot 54. Disposed and secured in the tube 94 is a plastic insert 98 formed with a projecting outer head portion 100, with an intermediate recess 102 aligned with the tube opening 96, and with a rear cutout 104.
- the lock bolt 92 is biased outwardly of the channel member 86 by a compression spring 106 arranged between the channel member end 88 and the insert cutout 104.
- the control and retraction of the lock bolt 92 is effected by the lock bolt engaging and operating member 58 which projects into the recess 102 of the lock bolt 92.
- the door 14 With the elements of the door lock positioned as shown in FIG. 3, the door 14 is securely locked to the door jam 16.
- the outer end of the lock bolt 92 is maintained in the keeper notch by the spring 106, and the locking member 68 is engaged against the operating member 58 to prevent outward pivotal movement of the operating handle 62.
- the key 82 When the door 14 is to be opened, the key 82 is inserted in the key slot 80 and turned counterclockwise, as viewed in FIG. 1. As the key 82 is turned, the stud 84 rotates and the locking member 68 is revolved from the solid line position shown in FIGS. 3 and 5 to the dotted line position shown in FIG. 5. In this manner, the locking member 68 is removed from locking engagement with the operating member 58. Then, the operating handle 62 is pulled pivotally outwardly from the position shown in FIG. 3 to the position shown in FIG. 4.
- the operating member 58 riding in contact with the plastic insert 98 moves the lock bolt 92 inwardly of the channel member 86, against the force of spring 106, thereby effecting withdrawal of the lock bolt 92 from the keeper notch 20 and clear ofthe keeper plate 18.
- the door 14 may be swung open with additional pull on the operating handle 62 or otherwise.
- the spring 106 Upon release of the operating handle 62, the spring 106 returns the lock bolt 92 and operating member 58 to the position shown in FIG. 3.
- the lost motion connection afforded by the lock bolt opening 96 and recess 102 permits the lock bolt 92 to snap into engagement with the keeper notch 20. Locking of the door is completed by turning the key 82 to return the locking member 68 to the blocking position shown in FIG. 3.
- a lock bolt operating handle assembly comprising a pan-shaped housing unit presenting front and back face portions in spaced-apart planes and a closed exposed front surface, a lock bolt engaging and operating member located rearwardly of said exposed front surface and projecting through the plane of said back face portion, arm means pivotally mounting said operating member in said housing unit on an axis intermediate of the planes of said front and back face portions and projecting through said exposed front surface. and a handle normally lying intermediate of the planes of said front and back face portions and secured to said arm means forwardly of said exposed front surface for effecting pivotal movement of said arm means and said operating member.
- the lock bolt operating handle assembly of claim 1 including a locking member engagable with said operating member and pivotally mounted in said housing unit on an axis normal to the planes of said front and back face portions, and locking means for selectively holding said locking member and said operating member in a locked position against any pivotal movement.
- the lock bolt operating handle assembly of claim 1 wherein said housing unit has a main housing section with a recessed area and a bulbous section within said recessed area, said arm means is pivotally mounted in said bulbous section and has ends projecting into said recessed area, and said handle is C-shaped and normally lies within said recessed area.
- a lock bolt operating handle assembly comprising a main pan-shaped housing section with side walls and end walls and a back wall in which an opening is formed, a central bulbous section with a front wall and side walls and end walls and a peripheral back flange secured about the edges of said back wall opening.
- a lock bolt engaging and operating member located within said bulbous section and projecting through said back wall opening, arm means pivotally mounting said operating member in said side walls of said bulbous section, and a C-shaped handle normally lying in the reparked area intermediate of said side and end walls of said main housing section and said bulbous section and secured to said arm means for effecting pivotal movement of said arm means and said operating member.
- the lock bolt operating handle assembly of claim 4 including a locking member engagable with said operating member and pivotally mounted in said back panel on an axis normal to the plane of the latter, and locking means supported in said bulbous section for selectively holding said locking member and said operating member in a locked position against any pivotal
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
A lock bolt operating handle assembly having a pan-shaped housing unit presenting front and back face portions in spacedapart planes and a closed exposed front surface. A lock bolt engaging and operating member is located rearwardly of the exposed front surface and projects through the plane of the back face portion. Arm means pivotally mount the operating member in the housing unit on an axis intermediate of the planes of the front and back face portions and project through the exposed front surface. A handle, normally lying intermediate of the planes of the front and back face portions, is secured to the arm means forwardly of the exposed front surface for effecting pivotal movement of the arm means and the operating member.
Description
United States Patent [191 Miller [451 Mar. 18, 1975 Inventor:
Assignee:
Filed:
Appl. No.:
U.S. Cl 70/146, 70/208, 292/173 Int. Cl E05b 5/00 Field of Search 70/145, 146, 208; 292/173,
292/DIG. 31
References Cited UNITED STATES PATENTS Primary Examiner-Albert G. Craig, Jr. Attorney, Agent, or Firm-Johnson, Dienner, Emrich & Wagner ABSTRACT and project through the exposed front surface. A han- Troche et al. 292/336.3
dle, normally lying intermediate of the planes of the front and back face portions, is secured to the arm means forwardly of the exposed front surface for effecting pivotal movement of the arm means and the operating member.
6 Claims, 7 Drawing Figures 5 40 a 5O 36 '50 l l i 310 DOOR LOCK MEANS BACKGROUND OF THE INVENTION The present invention pertains to flush-type door locks adapted for use on the doors of vehicles such as trucks and the like.
Conventional flush-type door locks comprise a lock bolt assembly including a slidable lock bolt, and an operating handle assembly including an operating handle for retracting the lock bolt. Existing lock bolt assemblies are incompletely enclosed or covered along the sides adjacent the associated operating handle assemblies; thus undesirable water, ice, dirt and other waste material are free to enter through the operating handle assemblies and to collect interiorly of the lock bolt assemblies adversely affecting operation of the slidable lock bolts.
SUMMARY OF THE INVENTION The lock bolt operating handle assembly of the present invention includes a pan-shaped housing unit on the back side of which is adapted to be mounted a conventional lock bolt assembly. The pan-shaped housing unit presents a closed exposed front surface whereby the side of the lock bolt assembly adjacent the housing unit is completely shielded from water, ice, dirt and other waste material.
In addition, the lock bolt operating handle assembly includes a pivotal lock bolt operating member connected to an operating handle and engageable with the slidable lock bolt of the conventional lock bolt assembly. and a locking assembly including a pivotal locking member selectively movable into blocking engagement with the lock bolt operating member for preventing pivotal movement of the latter whereby to secure the door lock.
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a partial edge view of a door in which door lock means embodying the principles of the present invention is mounted;
FIG. 2 is a partial front view of the door and door lock means of FIG. 1, and of a door jam adjoining the edge of the door;
FIG. 3 is a sectional view taken substantially along the line 33 of FIG. 2 looking in the direction indicated by the arrows, with the parts being shown in a locked position;
FIG. 4 is a sectional view corresponding generally to FIG. 3. with the parts being shown in an unlocked posimm;
FIG. 5 is a sectional view taken substantially along the line 5-5 of FIG. 3 looking in the direction indicated by the arrows;
FIG. 6 is a sectional view taken substantially along the line 66 of FIG. 3 looking in the direction indicated by the arrows; and
FIG. 7 is a sectional view taken substantially along the line 77 of FIG. 3 looking in the direction indicated by the arrows.
DESCRIPTION OF THE PREFERRED EMBODIMENT Referring now to the drawings, there is indicated generally by the reference numeral 10 a flush-type door lock. The door lock 10 is adapted to be mounted in a recess 12 formed at the edge of a door 14 associated with a side door jam 16. The door jam I6 is provided with a keeper plate 18 and a keeper notch 20 which are arranged in a conventional manner for cooperation with a lock bolt.
The door lock 10 is comprised of a lock bolt operating handle assembly 22 embodying the principles of the present invention, and a typical type of conventional lock bolt assembly 24.
The lock bolt operating handle assembly 22 comprises a pan-shaped housing unit 26 having a main housing section 28, a central bulbous or cup section 30, and a back panel 32. The main housing section 28 is formed with a back wall 34 in which an opening 36 is provided, opposed side walls 38, opposed end walls 40, and a peripheral front flange 42 set flush with the front face of the door 14. The bulbous section is formed with a front wall 44 in which an aperture 46 is provided, opposed side walls 48 in which apertures 49 are provided, opposed end walls 50, and a peripheral back flange 52 secured about the edges of the back wall opening 36. The main housing section 28 defines a recessed or depressed area 53 about the bulbous section 30. The back panel 32 is suitably secured to the peripheral back flange 52, and is formed with a slot 54 and an aperture 55. The housing unit 26 presents front and back face portions 56 and 57 in spaced-apart planes.
A lock bolt engaging and operating member 58 is located within the bulbous section 30 and projects through the back wall opening 36 and the back panel slot 54. Extending laterally from the operating member 58 are a pair of opposed arm members 60 which project through and are journaled in the side wall apertures 49 on an axis intermediate of the planes of the front and back face portions of the housing unit 26. The arm members 60 are maintained in position by snap rings 61. The ends ofa generally C-shaped handle 62 are secured by screws 64 to the ends of the arm members 60. The handle 62 normally lies in the recessed area 53 intermediate of the planes of the front and back face portions ofthe housing unit 26, and upon outward swinging effects pivotal movement of the arm members 60 and the operating member 58.
Associated with the housing unit 26 and the operating member 58 is a locking assembly 66 which comprises a locking member or arm 68. The member 68 is selectively engagable with the operating member 58, is provided with an aperture 69, and has a collar portion 70 pivotally supported in the back panel aperture 56 on an axis normal to the planes of the front and back face portions of the housing unit 26. The locking assembly 66 further includes locking means in the form ofa keyactuated locking device 72 comprised ofa sleeve member 74 secured in the front wall aperture 46 by a nut 76. Mounted in the sleeve member is a key-actuated lock cylinder 78 which has a key slot 80 adapted to receive a key 82, and which has a rotatable stud 84 engaged in the locking arm aperture 69 and the collar portion 70. Since the back wall opening 34 is closed by the bulbous section 30, the front wall aperture 46 is closed by the locking device 72, and the side wall apertures 49 are closed by arm members 60, the housing unit 26 pres ents a closed exposed front surface and hence completely shields the adjacent side of the lock bolt assembly 24.
The lock bolt assembly 24 comprises a generally U- shaped metal channel guide member 86. As shown in FIGS. 3 and 6, the channel member86 has a closed end 88, and has side flanges 90 suitably secured to the back panel 32. Slidably guided in the channel member 86 is a lock bolt 92 comprised ofa square hollow metal tube 94 having an opening 96 in one side thereof aligned with the back panel slot 54. Disposed and secured in the tube 94 is a plastic insert 98 formed with a projecting outer head portion 100, with an intermediate recess 102 aligned with the tube opening 96, and with a rear cutout 104. The lock bolt 92 is biased outwardly of the channel member 86 by a compression spring 106 arranged between the channel member end 88 and the insert cutout 104. The control and retraction of the lock bolt 92 is effected by the lock bolt engaging and operating member 58 which projects into the recess 102 of the lock bolt 92.
With the elements of the door lock positioned as shown in FIG. 3, the door 14 is securely locked to the door jam 16. The outer end of the lock bolt 92 is maintained in the keeper notch by the spring 106, and the locking member 68 is engaged against the operating member 58 to prevent outward pivotal movement of the operating handle 62.
When the door 14 is to be opened, the key 82 is inserted in the key slot 80 and turned counterclockwise, as viewed in FIG. 1. As the key 82 is turned, the stud 84 rotates and the locking member 68 is revolved from the solid line position shown in FIGS. 3 and 5 to the dotted line position shown in FIG. 5. In this manner, the locking member 68 is removed from locking engagement with the operating member 58. Then, the operating handle 62 is pulled pivotally outwardly from the position shown in FIG. 3 to the position shown in FIG. 4. As the operating handle 62 is thus pivoted, the operating member 58 riding in contact with the plastic insert 98 moves the lock bolt 92 inwardly of the channel member 86, against the force of spring 106, thereby effecting withdrawal of the lock bolt 92 from the keeper notch 20 and clear ofthe keeper plate 18. At this point, the door 14 may be swung open with additional pull on the operating handle 62 or otherwise.
Upon release of the operating handle 62, the spring 106 returns the lock bolt 92 and operating member 58 to the position shown in FIG. 3. When the door 14 is thereafter swung closed, the lost motion connection afforded by the lock bolt opening 96 and recess 102 permits the lock bolt 92 to snap into engagement with the keeper notch 20. Locking of the door is completed by turning the key 82 to return the locking member 68 to the blocking position shown in FIG. 3.
While there has been shown and described a preferred embodiment of the present invention, it will be understood by those skilled in the art that various rearrangements and modifications may be made therein without departing from the spirit and scope of the invention.
The invention claimed is:
1. A lock bolt operating handle assembly comprising a pan-shaped housing unit presenting front and back face portions in spaced-apart planes and a closed exposed front surface, a lock bolt engaging and operating member located rearwardly of said exposed front surface and projecting through the plane of said back face portion, arm means pivotally mounting said operating member in said housing unit on an axis intermediate of the planes of said front and back face portions and projecting through said exposed front surface. and a handle normally lying intermediate of the planes of said front and back face portions and secured to said arm means forwardly of said exposed front surface for effecting pivotal movement of said arm means and said operating member.
2. The lock bolt operating handle assembly of claim 1 including a locking member engagable with said operating member and pivotally mounted in said housing unit on an axis normal to the planes of said front and back face portions, and locking means for selectively holding said locking member and said operating member in a locked position against any pivotal movement.
3. The lock bolt operating handle assembly of claim 1 wherein said housing unit has a main housing section with a recessed area and a bulbous section within said recessed area, said arm means is pivotally mounted in said bulbous section and has ends projecting into said recessed area, and said handle is C-shaped and normally lies within said recessed area.
4. A lock bolt operating handle assembly comprising a main pan-shaped housing section with side walls and end walls and a back wall in which an opening is formed, a central bulbous section with a front wall and side walls and end walls and a peripheral back flange secured about the edges of said back wall opening. a lock bolt engaging and operating member located within said bulbous section and projecting through said back wall opening, arm means pivotally mounting said operating member in said side walls of said bulbous section, and a C-shaped handle normally lying in the re cessed area intermediate of said side and end walls of said main housing section and said bulbous section and secured to said arm means for effecting pivotal movement of said arm means and said operating member.
5. The lock bolt operating handle assembly of claim 4 wherein said housing unit includes a back panel secured to said back flange of said bulbous section and having a slot formed therein, and said operating member projects through said slot.
6. The lock bolt operating handle assembly of claim 4 including a locking member engagable with said operating member and pivotally mounted in said back panel on an axis normal to the plane of the latter, and locking means supported in said bulbous section for selectively holding said locking member and said operating member in a locked position against any pivotal
Claims (6)
1. A lock bolt operating handle assembly comprising a pan-shaped housing unit presenting front and back face portions in spacedapart planes and a closed exposed front surface, a lock bolt engaging and operating member located rearwardly of said exposed front surface and projecting through the plane of said back face portion, arm means pivotally mounting said operating member in said housing unit on an axis intermediate of the planes of said front and back face portions and projecting through said exposed front surface, and a handle normally lying intermediate of the planes of said front and back face portions and secured to said arm means forwardly of said exposed front surface for effecting pivotal movement of said arm means and said operating member.
2. The lock bolt operating handle assembly of claim 1 including a locking member engagable with said operating member and pivotally mounted in said housing unit on an axis normal to the planes of said front and back face portions, and locking means for selectively holding said locking member and said operating member in a locked position against any pivotal movement.
3. The lock bolt operating handle assembly of claim 1 wherein said housing unit has a main housing section with a recessed area and a bulbous section within said recessed area, said arm means is pivotally mounted in said bulbous section and has ends projecting into said recessed area, and said handle is C-shaped and normally lies within said recessed area.
4. A lock bolt operating handle assembly comprising a main pan-shaped housing section with side walls and end walls and a back wall in which an opening is formed, a central bulbous section with a front wall And side walls and end walls and a peripheral back flange secured about the edges of said back wall opening, a lock bolt engaging and operating member located within said bulbous section and projecting through said back wall opening, arm means pivotally mounting said operating member in said side walls of said bulbous section, and a C-shaped handle normally lying in the recessed area intermediate of said side and end walls of said main housing section and said bulbous section and secured to said arm means for effecting pivotal movement of said arm means and said operating member.
5. The lock bolt operating handle assembly of claim 4 wherein said housing unit includes a back panel secured to said back flange of said bulbous section and having a slot formed therein, and said operating member projects through said slot.
6. The lock bolt operating handle assembly of claim 4 including a locking member engagable with said operating member and pivotally mounted in said back panel on an axis normal to the plane of the latter, and locking means supported in said bulbous section for selectively holding said locking member and said operating member in a locked position against any pivotal movement.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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US414228A US3871198A (en) | 1973-11-09 | 1973-11-09 | Door lock means |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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US414228A US3871198A (en) | 1973-11-09 | 1973-11-09 | Door lock means |
Publications (1)
Publication Number | Publication Date |
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US3871198A true US3871198A (en) | 1975-03-18 |
Family
ID=23640534
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US414228A Expired - Lifetime US3871198A (en) | 1973-11-09 | 1973-11-09 | Door lock means |
Country Status (1)
Country | Link |
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US (1) | US3871198A (en) |
Cited By (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4098101A (en) * | 1976-10-04 | 1978-07-04 | Caterpillar Tractor Co. | Latch mechanism for doors and the like |
US4564984A (en) * | 1983-05-23 | 1986-01-21 | Taiyo Seiki Iron Works Co., Ltd. | Positioning cone for containers |
FR2587055A1 (en) * | 1985-09-10 | 1987-03-13 | Daimler Benz Ag | LOCKING DEVICE HAVING A SWIVEL HANDLE, IN PARTICULAR FOR FLOOR TRAPS OF VEHICLES |
US4683736A (en) * | 1984-04-18 | 1987-08-04 | The Eastern Company | Cabinet lock with recessed handle |
US4704882A (en) * | 1983-11-05 | 1987-11-10 | Takigen Seizou Co. Ltd. | Door handle latch and lock mechanism |
US4838056A (en) * | 1984-04-18 | 1989-06-13 | The Eastern Company | Latch and lock assemblies with expansible latch elements |
US4841755A (en) * | 1984-04-18 | 1989-06-27 | The Eastern Company | Latch and lock assemblies with spring-biased slide bolts |
US4850208A (en) * | 1986-04-28 | 1989-07-25 | The Eastern Company | Latch and lock assemblies with spring-biased pivot bolts |
USD314131S (en) | 1989-07-24 | 1991-01-29 | The Eastern Company | Housings for latches and locks |
US5046340A (en) * | 1984-04-18 | 1991-09-10 | The Eastern Company | Latch and lock assemblies with spring-biased pivot bolts |
US5292159A (en) * | 1993-03-24 | 1994-03-08 | Nyx, Inc. | Latch mechanism for vehicle glove boxes or the like |
US5484178A (en) * | 1994-03-28 | 1996-01-16 | Nyx, Inc. | Side pull latch mechanism |
US5878608A (en) * | 1997-01-08 | 1999-03-09 | Southco, Inc. | Locking slide latch |
WO2000019050A1 (en) * | 1998-09-30 | 2000-04-06 | Southco, Inc. | Load floor slam-action pawl latch |
US6109669A (en) * | 1998-09-30 | 2000-08-29 | Southco, Inc. | Load floor slam-action paw latch |
US6532778B2 (en) | 2000-10-23 | 2003-03-18 | Allegis Corporation | Double lock T-handle assembly |
US20030127868A1 (en) * | 1998-03-13 | 2003-07-10 | Austin Hardware, Inc. | Latch assembly |
US20030168867A1 (en) * | 2001-12-24 | 2003-09-11 | Sclater Peter Gordon | Latching mechanism |
US20030177795A1 (en) * | 2000-03-11 | 2003-09-25 | Cowper Brian Edward | Lock |
US6702342B2 (en) | 1998-10-09 | 2004-03-09 | Austin Hardware, Inc. | Latch assembly |
US6758503B2 (en) | 2001-12-19 | 2004-07-06 | Randall C. Hansen | Paddle lock having slim profile |
US6802544B1 (en) * | 2002-04-19 | 2004-10-12 | Tri/Mark Corporation | Vehicle door handle |
US6952940B2 (en) | 2000-10-23 | 2005-10-11 | Allegis Corporation | Double lock T-handle assembly |
US7062818B2 (en) | 2002-03-28 | 2006-06-20 | Austin Hardware & Supply, Inc. | D-ring handle |
US7124475B2 (en) | 2002-03-28 | 2006-10-24 | Austin Hardware & Supply, Inc. | D-ring handle |
US20070130726A1 (en) * | 2005-12-09 | 2007-06-14 | Industrilas Ab | Hinge and latch mechanism |
US20080216527A1 (en) * | 2007-03-06 | 2008-09-11 | Hansen International, Inc. | Rotary Actuation Latch with Disconnect Feature |
US7451628B1 (en) * | 2007-05-23 | 2008-11-18 | Hyundai Motor Company | Apparatus for opening and closing glovebox for automobile |
ITMC20080156A1 (en) * | 2008-08-29 | 2010-02-28 | Polo Srl | SAFETY CHISURA DEVICE FOR DRAWERS AND DOORS. |
US7779587B1 (en) * | 2003-10-10 | 2010-08-24 | Gary Meyer | Raised floor access panel |
US8226130B2 (en) | 2005-12-09 | 2012-07-24 | Industrilås i NässjöAB | Control roller mechanism-activator |
US20120274086A1 (en) * | 2011-04-28 | 2012-11-01 | Fath Gmbh | Falling latch locking device |
US20150204119A1 (en) * | 2014-01-23 | 2015-07-23 | F.A.P. S.R.L. | Snap-closing device for doors and hatches, comprising means for releasing the handle from the lock block |
US20160138309A1 (en) * | 2014-11-19 | 2016-05-19 | Weston Body Hardware Limited | Paddle latch |
US9512636B2 (en) * | 2015-03-19 | 2016-12-06 | Hansen International, Inc. | Paddle handle with cable eye |
US20180142438A1 (en) * | 2015-09-17 | 2018-05-24 | Neenah Foundry Company | Manhole cover assembly |
US10954649B2 (en) | 2017-04-19 | 2021-03-23 | Neenah Foundry Company | Floating manhole cover assembly |
US11001982B2 (en) | 2015-09-17 | 2021-05-11 | Neenah Foundry Company | Manhole cover assembly |
US11414829B2 (en) | 2019-10-07 | 2022-08-16 | Neenah Foundry Company | Hybrid manhole cover |
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US2668076A (en) * | 1951-10-17 | 1954-02-02 | J H Holan Corp | Locking-bolt operating structure |
Cited By (60)
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US4098101A (en) * | 1976-10-04 | 1978-07-04 | Caterpillar Tractor Co. | Latch mechanism for doors and the like |
US4564984A (en) * | 1983-05-23 | 1986-01-21 | Taiyo Seiki Iron Works Co., Ltd. | Positioning cone for containers |
US4704882A (en) * | 1983-11-05 | 1987-11-10 | Takigen Seizou Co. Ltd. | Door handle latch and lock mechanism |
US4969916A (en) * | 1984-04-18 | 1990-11-13 | The Eastern Company | Latch and lock assemblies with spring-biased pivot bolts |
US4683736A (en) * | 1984-04-18 | 1987-08-04 | The Eastern Company | Cabinet lock with recessed handle |
US4838056A (en) * | 1984-04-18 | 1989-06-13 | The Eastern Company | Latch and lock assemblies with expansible latch elements |
US4838054A (en) * | 1984-04-18 | 1989-06-13 | The Eastern Company | Latch and lock assemblies with lift and turn handles |
US4841755A (en) * | 1984-04-18 | 1989-06-27 | The Eastern Company | Latch and lock assemblies with spring-biased slide bolts |
US5046340A (en) * | 1984-04-18 | 1991-09-10 | The Eastern Company | Latch and lock assemblies with spring-biased pivot bolts |
FR2587055A1 (en) * | 1985-09-10 | 1987-03-13 | Daimler Benz Ag | LOCKING DEVICE HAVING A SWIVEL HANDLE, IN PARTICULAR FOR FLOOR TRAPS OF VEHICLES |
DE3532152C1 (en) * | 1985-09-10 | 1987-06-25 | Daimler Benz Ag | Locking device provided with a swiveling handle |
US4850209A (en) * | 1986-04-28 | 1989-07-25 | The Eastern Company | Latch and lock housings, handles and mounting brackets |
US4850208A (en) * | 1986-04-28 | 1989-07-25 | The Eastern Company | Latch and lock assemblies with spring-biased pivot bolts |
USD314131S (en) | 1989-07-24 | 1991-01-29 | The Eastern Company | Housings for latches and locks |
US5292159A (en) * | 1993-03-24 | 1994-03-08 | Nyx, Inc. | Latch mechanism for vehicle glove boxes or the like |
US5484178A (en) * | 1994-03-28 | 1996-01-16 | Nyx, Inc. | Side pull latch mechanism |
US5878608A (en) * | 1997-01-08 | 1999-03-09 | Southco, Inc. | Locking slide latch |
US5897147A (en) * | 1997-01-08 | 1999-04-27 | Southco, Inc. | Locking slide latch |
US20030127868A1 (en) * | 1998-03-13 | 2003-07-10 | Austin Hardware, Inc. | Latch assembly |
US6715807B2 (en) | 1998-03-13 | 2004-04-06 | Austin Hardware, Inc. | Latch assembly |
WO2000019050A1 (en) * | 1998-09-30 | 2000-04-06 | Southco, Inc. | Load floor slam-action pawl latch |
US6109669A (en) * | 1998-09-30 | 2000-08-29 | Southco, Inc. | Load floor slam-action paw latch |
US6702342B2 (en) | 1998-10-09 | 2004-03-09 | Austin Hardware, Inc. | Latch assembly |
US6941778B2 (en) * | 2000-03-11 | 2005-09-13 | Banham Patent Locks Limited | Lock |
US20030177795A1 (en) * | 2000-03-11 | 2003-09-25 | Cowper Brian Edward | Lock |
US6918273B2 (en) * | 2000-03-11 | 2005-07-19 | Banham Patent Locks Limited | Lock |
US6532778B2 (en) | 2000-10-23 | 2003-03-18 | Allegis Corporation | Double lock T-handle assembly |
US6952940B2 (en) | 2000-10-23 | 2005-10-11 | Allegis Corporation | Double lock T-handle assembly |
US20060032277A1 (en) * | 2000-10-23 | 2006-02-16 | Allegis Corporation | Double lock T-handle assembly |
US6758503B2 (en) | 2001-12-19 | 2004-07-06 | Randall C. Hansen | Paddle lock having slim profile |
US20030168867A1 (en) * | 2001-12-24 | 2003-09-11 | Sclater Peter Gordon | Latching mechanism |
US6846025B2 (en) * | 2001-12-24 | 2005-01-25 | Assa Abloy Financial Services Ab | Latching mechanism |
US7062818B2 (en) | 2002-03-28 | 2006-06-20 | Austin Hardware & Supply, Inc. | D-ring handle |
US7124475B2 (en) | 2002-03-28 | 2006-10-24 | Austin Hardware & Supply, Inc. | D-ring handle |
US6802544B1 (en) * | 2002-04-19 | 2004-10-12 | Tri/Mark Corporation | Vehicle door handle |
US7779587B1 (en) * | 2003-10-10 | 2010-08-24 | Gary Meyer | Raised floor access panel |
US7761958B2 (en) | 2005-12-09 | 2010-07-27 | Allegris Corporation | Hinge and latch mechanism |
US20070130726A1 (en) * | 2005-12-09 | 2007-06-14 | Industrilas Ab | Hinge and latch mechanism |
US8161601B2 (en) | 2005-12-09 | 2012-04-24 | Industrilas Ab | Hinge and latch mechanism |
US8226130B2 (en) | 2005-12-09 | 2012-07-24 | Industrilås i NässjöAB | Control roller mechanism-activator |
US7752877B2 (en) | 2007-03-06 | 2010-07-13 | Hanson International, Inc. | Rotary actuation latch with disconnect feature |
US20080216527A1 (en) * | 2007-03-06 | 2008-09-11 | Hansen International, Inc. | Rotary Actuation Latch with Disconnect Feature |
US20080289374A1 (en) * | 2007-05-23 | 2008-11-27 | Hyun Kim | Apparatus for opening and closing glovebox for automobile |
US7451628B1 (en) * | 2007-05-23 | 2008-11-18 | Hyundai Motor Company | Apparatus for opening and closing glovebox for automobile |
AU2009286984B2 (en) * | 2008-08-29 | 2013-01-10 | Polo S.R.L. | Safety closure device for drawers and doors |
ITMC20080156A1 (en) * | 2008-08-29 | 2010-02-28 | Polo Srl | SAFETY CHISURA DEVICE FOR DRAWERS AND DOORS. |
WO2010022990A1 (en) * | 2008-08-29 | 2010-03-04 | Polo S.R.L. | Safety closure device for drawers and doors |
US20110088436A1 (en) * | 2008-08-29 | 2011-04-21 | Paolo Cioni | Safety closure device for drawers and doors |
US20120274086A1 (en) * | 2011-04-28 | 2012-11-01 | Fath Gmbh | Falling latch locking device |
EP2518242A3 (en) * | 2011-04-28 | 2015-04-01 | Fath GmbH | Latch lock |
US9016733B2 (en) * | 2011-04-28 | 2015-04-28 | Fath Gmbh | Falling latch locking device |
US20150204119A1 (en) * | 2014-01-23 | 2015-07-23 | F.A.P. S.R.L. | Snap-closing device for doors and hatches, comprising means for releasing the handle from the lock block |
US20160138309A1 (en) * | 2014-11-19 | 2016-05-19 | Weston Body Hardware Limited | Paddle latch |
US9624700B2 (en) * | 2014-11-19 | 2017-04-18 | Weston Body Hardware Limited | Paddle latch |
US9512636B2 (en) * | 2015-03-19 | 2016-12-06 | Hansen International, Inc. | Paddle handle with cable eye |
US20180142438A1 (en) * | 2015-09-17 | 2018-05-24 | Neenah Foundry Company | Manhole cover assembly |
US10968595B2 (en) * | 2015-09-17 | 2021-04-06 | Neenah Foundry Company | Manhole cover assembly |
US11001982B2 (en) | 2015-09-17 | 2021-05-11 | Neenah Foundry Company | Manhole cover assembly |
US10954649B2 (en) | 2017-04-19 | 2021-03-23 | Neenah Foundry Company | Floating manhole cover assembly |
US11414829B2 (en) | 2019-10-07 | 2022-08-16 | Neenah Foundry Company | Hybrid manhole cover |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: AMERICAN NATIONAL BANK AND TRUST COMPANY OF CHICAG Free format text: SECURITY INTEREST;ASSIGNOR:A.L. HANSEN MANUFACTURING COMPANY;REEL/FRAME:005032/0778 Effective date: 19890322 |