US19937A - Improved door-fastener - Google Patents
Improved door-fastener Download PDFInfo
- Publication number
- US19937A US19937A US19937DA US19937A US 19937 A US19937 A US 19937A US 19937D A US19937D A US 19937DA US 19937 A US19937 A US 19937A
- Authority
- US
- United States
- Prior art keywords
- door
- fastener
- blade
- improved door
- screw
- 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
- 239000000789 fastener Substances 0.000 title description 6
- 238000010276 construction Methods 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005755 formation reaction Methods 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
- E05C19/18—Portable devices specially adapted for securing wings
- E05C19/182—Portable devices specially adapted for securing wings insertable in the gap between the wing and the frame or in the gap between a lock and its striker, e.g. for cooperation with the striker
-
- 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
- Y10T292/37—Portable securer plate or bar
- Y10T292/379—Sliding holding member
Definitions
- myinvention consists in the construction of a door-fastener which maybe conveniently carried about ones person as a substitute for locks,bolts, dac., and which can be attached to any description ot' door, whether opening in or from a room, without difficulty.
- FIG. l in the accompanying drawings represents the article closed.
- Fig. 2 represents the fastener as applied to a door which opens out from a room.
- the teeth ct a on the crooked blade B are pushed into the door Z.
- the thumb-screw O is then drawn into the socket d and the door is pulled to.
- Blade B being shaped to the jalnb of the door allows it to shut.
- the gimlet-pointed screw C is then screwed into the jarnb and the door is secure; but should the door open into a room the teeth H H on blade I, Fig. 3, are pushed into the jamb of the door K.
- the thumb-screw L isscrewed to one side and the door is closed. The thumb-screw L is then screwed out across both jamb and door and secures the door from being pushed in.
- the bladesB and I are secured together by the socket d, and the ange O on the thumbscrew C holds it in the socket d.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Door And Window Frames Mounted To Openings (AREA)
Description
UNITED STATES GEORGE XV. MCGILL, OF BUFFALO, NEW' YORK.
IMPROVED DOOR-FASTEN ER.
Specieation forming part of Letters Patent No. 19,937, dated April 13, 1858.
To LH whom, 1125 ntcty concern:
Be it known that I, GEORGE W. MCGILL, of the city of Buffalo, in the county of Erie and State of New York, have invented a new and Improved Mode of Fastening Doors, whether opening-from without or from within; and I do hereby declare that the following is a full and exact description thereof7 reference being had tothe accompanying drawings, and to the letters of reference marked thereon.
The nature of myinvention consists in the construction of a door-fastener which maybe conveniently carried about ones person as a substitute for locks,bolts, dac., and which can be attached to any description ot' door, whether opening in or from a room, without difficulty.
'lo euableothers skilled in the art to make and use my invention, I will proceed to describe its construction and operation.
Figure l in the accompanying drawings represents the article closed. Fig. 2 represents the fastener as applied to a door which opens out from a room.
The teeth ct a on the crooked blade B are pushed into the door Z. The thumb-screw O is then drawn into the socket d and the door is pulled to.
Blade B being shaped to the jalnb of the door allows it to shut. The gimlet-pointed screw C is then screwed into the jarnb and the door is secure; but should the door open into a room the teeth H H on blade I, Fig. 3, are pushed into the jamb of the door K. The thumb-screw L isscrewed to one side and the door is closed. The thumb-screw L is then screwed out across both jamb and door and secures the door from being pushed in.
The bladesB and I are secured together by the socket d, and the ange O on the thumbscrew C holds it in the socket d.
Having thus fully described the nature, construction, and operation of my invention,
I will now proceed to state what I claim and desire to secure by Letters Patent:
l. The formation of blade B, with its peculiar connection with blade I.
2. The use ot' the blade B, constructed as described and operating in connection with screw L and blade I and screw C, for the purpose specified.
GEORGE W. MCGILL.
Witnesses:
C. F. MCGILL, AURELIAN CONKLING.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US19937A true US19937A (en) | 1858-04-13 |
Family
ID=2084464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US19937D Expired - Lifetime US19937A (en) | Improved door-fastener |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US19937A (en) |
-
0
- US US19937D patent/US19937A/en not_active Expired - Lifetime
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