US185989A - Improvement in key-fasteners - Google Patents
Improvement in key-fasteners Download PDFInfo
- Publication number
- US185989A US185989A US185989DA US185989A US 185989 A US185989 A US 185989A US 185989D A US185989D A US 185989DA US 185989 A US185989 A US 185989A
- Authority
- US
- United States
- Prior art keywords
- key
- parts
- door
- improvement
- fasteners
- 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 14
- 101700065560 andI Proteins 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B13/00—Devices preventing the key or the handle or both from being used
- E05B13/04—Devices preventing the key or the handle or both from being used shaped as fork-like implements grasping and fixing the key or a handle, e.g. a thumb-turn
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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
- Y10T70/00—Locks
- Y10T70/70—Operating mechanism
- Y10T70/7441—Key
- Y10T70/7915—Tampering prevention or attack defeating
- Y10T70/7989—Key securers, fasteners or retainers
Definitions
- N-FETERS N-FETERS, PNOTO-LITHOGRAPHER, WASHINGTON. D C.
- Figure 1 a perspective .view of the fastener; Fig. 2, a perspective view as applied to the door. 4
- This invention relates to a device to prevent the turning of a door-key from the 0pposite side of the door..
- the invention consists in three or more parts hinged together, one of which is secured to the door, so as to bring the axis of the hinge-pintles parallel with the bow of the key when in position to be secured, and so that when in such position the parts may be opened, one or more of which will pass through the bow of the key, and prevent its being turned until the parts are removed, as more fully hereinafter described.
- the device consists of three parts, a b 0, connected together to form hinge-joints d c.
- the width of the part 0 should be less than the opening of the bow of the key.
- first part a is secured to the door preferably above the key-hole, as seen in Fig. 2, and the other parts folded back against this secured part when in their normal condition.
- This construction forms a fastener which maybe attached to the door without detriment to the appearance of the lock or convenience in its lnani 'iulation, and is produced at an extremely small cost.
Description
T, C. UPSON.
KEY-FASTE'NER.
Patented J'an.2, 1877.
N-FETERS, PNOTO-LITHOGRAPHER, WASHINGTON. D C.
PATENT OFFIon THOMAS C. UPSON, OF WATERBURY, CONNECTICUT.
IMPROVEMENT IN KEV-FASTENERS.
Specification forming part of Letters Patent No. 185,989, dated January 2, 1877; application filed October 9, 1876.
To all whom it may concern:
Be it known that I, THOMAS C. Timon, of Waterbury, in the county of New Haven and State of Connecticut, have invented a new Improvement in Key-Fastener; andI do hereby declare the following, when taken in connection with the accompanying drawings and the letters of reference marked thereon, to be a full, clear, and exact description of the same, and which said drawings constitute part of this specification, and represent, in
Figure 1, a perspective .view of the fastener; Fig. 2, a perspective view as applied to the door. 4
This invention relates to a device to prevent the turning of a door-key from the 0pposite side of the door..
The invention consists in three or more parts hinged together, one of which is secured to the door, so as to bring the axis of the hinge-pintles parallel with the bow of the key when in position to be secured, and so that when in such position the parts may be opened, one or more of which will pass through the bow of the key, and prevent its being turned until the parts are removed, as more fully hereinafter described.
Preferably the device consists of three parts, a b 0, connected together to form hinge-joints d c. The width of the part 0 should be less than the opening of the bow of the key. The
first part a is secured to the door preferably above the key-hole, as seen in Fig. 2, and the other parts folded back against this secured part when in their normal condition.
To secure the key, the parts are opened, and the outer part 0 turned down through the bow of the key, as indicated in broken lines, Fig. 2. When in this condition it is impossible to turn the key from the opposite side, or to turn the key at all until the parts are returned to substantially their normal condition.
This construction forms a fastener which maybe attached to the door without detriment to the appearance of the lock or convenience in its lnani 'iulation, and is produced at an extremely small cost.
I do not broadly claim ajointed key-fastener hinged to the door, as such I am aware is not new.
I claim The herein d. scribed key-fastener, consisting of three or more parts, a b c, hinged together, secured to the door by one of the parts, the third part connected to the first by the hinged second part, and so that the third part will pass through the bow of the key, substantially as described.
Publications (1)
Publication Number | Publication Date |
---|---|
US185989A true US185989A (en) | 1877-01-02 |
Family
ID=2255396
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US185989D Expired - Lifetime US185989A (en) | Improvement in key-fasteners |
Country Status (1)
Country | Link |
---|---|
US (1) | US185989A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2601644A (en) * | 1951-07-24 | 1952-06-24 | Lee A Swem | Key fastener |
-
0
- US US185989D patent/US185989A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2601644A (en) * | 1951-07-24 | 1952-06-24 | Lee A Swem | Key fastener |
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