US96924A - Improved door-check - Google Patents
Improved door-check Download PDFInfo
- Publication number
- US96924A US96924A US96924DA US96924A US 96924 A US96924 A US 96924A US 96924D A US96924D A US 96924DA US 96924 A US96924 A US 96924A
- Authority
- US
- United States
- Prior art keywords
- door
- check
- improved door
- spring
- segment
- 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
Links
- 238000010276 construction Methods 0.000 description 4
- 210000001847 Jaw Anatomy 0.000 description 2
- 230000000979 retarding Effects 0.000 description 2
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
- E05C19/02—Automatic catches, i.e. released by pull or pressure on the wing
- E05C19/04—Ball or roller catches
-
- 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
- Y10T292/0876—Double acting
- Y10T292/0878—Sliding
- Y10T292/0879—Roller
Definitions
- Figure 1 is a representation of a front elevation of my invention applied to a door.
- Figure? is a bottom view of the escalloped segment.
- Figure 3 is a-seotional view, showing Inode of operating the spring-wheel.
- v My invention relates to a means for preventing doors
- the under surface of the segment O is escalloped
- the wheel D is pivoted between the jaws of afvertical rod, e', which slides in the recess e, formed in the case E,',which is secured to the door by three screws, o a.' a, and a staple, b.
- a shoulder is formed onthe lower end of the rod e, as a bearing, against which the end of the spring d operates.
- This device may be fixed at the top or bottom of a door, and is rather ornamental than otherwise.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Knitting Machines (AREA)
Description
waited ttm WILLIAM H. JOHNSODLSR., OF CLAYTON, INDIANA.
Letters Patent No. 96,924, dated November 16, 1869.
.IMPROVED Doon-climax.
The Schedule referred to in these Letters Patent and making part of the-same.
To all whom it 'may coucerm Be it known that I, WILLIAM H. JOHNSON, Sr., of
Clayton, in the county of Hendricks, andState of Indiana, have invented'a new and valuable Improvement in Door-Arresters; and I do hereby declare that the following is a full, clear, and exact description of the construction and .Operation of the same, reference being had tothe annexed drawings, making a part of this specification, and to the letters and figures Of ref erence marked thereon.
Figure 1, of the drawings, is a representation of a front elevation of my invention applied to a door.
Figure? is a bottom view of the escalloped segment.
Figure 3 is a-seotional view, showing Inode of operating the spring-wheel.
v My invention relates to a means for preventing doors,
shutters, 8vo., from slamming; and consists, mainly, in the construction and -novel'arrangement ofdevices,
whereby this object is satisfactorily accomplished.
The letter A, of the drawings, designates an ordinary door.
B is the archit-rave, to which is secured the semicircular segment C, made of w'ood or othersuitable material.
The under surface of the segment O is escalloped,
in such a manner as to form curved recesses, c' c', int'o which the springwvheel D is forced by the action of the spring d', thereby retarding the motion of the door, Or stopping itat any desired point.
The wheel D is pivoted between the jaws of afvertical rod, e', which slides in the recess e, formed in the case E,',which is secured to the door by three screws, o a.' a, and a staple, b.
A shoulder is formed onthe lower end of the rod e, as a bearing, against which the end of the spring d operates.
This device may be fixed at the top or bottom of a door, and is rather ornamental than otherwise.
What I claim as my invention, and desire to secure by Letters lPatent, isi The door-arrester herein described, having escalloped segment C and spring-wheel D, constructed and arranged to Operate substantially as specified.
In testimony that I claim the above,- Il have hereunto subscribed my name, in the presence of two wit- DGSSES.
WM. H. JOHNSON, ASR. Witnesses: M. R. HOPEROOD,
HBZEKIAH JOHNSON.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US96924A true US96924A (en) | 1869-11-16 |
Family
ID=2166387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US96924D Expired - Lifetime US96924A (en) | Improved door-check |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US96924A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2491882A (en) * | 1945-06-22 | 1949-12-20 | Charles Wohlstetter | Building construction |
| US2979355A (en) * | 1958-04-18 | 1961-04-11 | Jr Vergil K Brown | Door brake |
| US20050102011A1 (en) * | 2003-11-07 | 2005-05-12 | Lilip Lau | Cardiac harness for treating congestive heart failure and for defibrillating and/or pacing/sensing |
-
0
- US US96924D patent/US96924A/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2491882A (en) * | 1945-06-22 | 1949-12-20 | Charles Wohlstetter | Building construction |
| US2979355A (en) * | 1958-04-18 | 1961-04-11 | Jr Vergil K Brown | Door brake |
| US20050102011A1 (en) * | 2003-11-07 | 2005-05-12 | Lilip Lau | Cardiac harness for treating congestive heart failure and for defibrillating and/or pacing/sensing |
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