US539969A - Jerome bonaparte wells - Google Patents
Jerome bonaparte wells Download PDFInfo
- Publication number
- US539969A US539969A US539969DA US539969A US 539969 A US539969 A US 539969A US 539969D A US539969D A US 539969DA US 539969 A US539969 A US 539969A
- Authority
- US
- United States
- Prior art keywords
- bonaparte
- wells
- jerome
- strike
- ears
- 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
- 210000005069 ears Anatomy 0.000 description 4
- 238000010276 construction Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/007—Devices for reducing friction between lock parts
-
- 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
- Y10T292/68—Keepers
- Y10T292/685—With anti-friction means
-
- 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
- Y10T292/68—Keepers
- Y10T292/688—With silencing or anti-rattle means
-
- 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
- Y10T70/80—Parts, attachments, accessories and adjuncts
- Y10T70/8892—Silencers or mufflers
Definitions
- This invention is specially adapted for doors in hospitals, sleeping rooms in hotels, and for doors in all localities where quiet is essential ordesirable, and has for its object the construction of a lock strike that will facilitate shutting the door without turning the knob, diminish the noise, and tend to preserve the parts from being battered out of shape by sudden and excessive impact ofthe bolt upon the lock strike.
- Figure l is a plan view of the strike in position.
- Fig. 2 is a side view of the strike, and
- Fig. 3 is a similar view of a modified form thereof.
- rollers E have resilient bearings on the ears D.
- the effects are attained that the noise of impact is reduced, the transverse movement of the bolt is facilitated, so that it is easier to shut the door by a mere push without turning the knob, and there is less liability of the bolt and strike being battered out of shape than where the strike offers an unyielding resistance to the bolt.
Landscapes
- Sewing Machines And Sewing (AREA)
Description
. I (N0 Mo l.)
No. 539,969. Patented May 28, 1895.
UNITED STATES JERoME BONAPARTE WELLS,
PATENT OFFICE.
on INDIANAPOLIS, INDIANA.
LOCK-STRIKE.
srnornronrroivforming part of Letters Patent No. 539,969, dated May 28, 1895.
Application filed May 3, 1894.
To all whom it may concern:
Be it known that I, JEROME BONAPARTE WELLS, a. citizen of the United States, residing at Indianapolis, in the county of Marion and State of Indiana, have invented certain new and useful Improvements in Lock- Strikes; and I do hereby declare the following to be a full, clear, and exact description of the invention, such as will enable others skilled in the art to which it appertains to make and use the same.
This invention is specially adapted for doors in hospitals, sleeping rooms in hotels, and for doors in all localities where quiet is essential ordesirable, and has for its object the construction of a lock strike that will facilitate shutting the door without turning the knob, diminish the noise, and tend to preserve the parts from being battered out of shape by sudden and excessive impact ofthe bolt upon the lock strike.
I accomplish the objects of this invention by the mechanism illustrated in the accompanying drawings, in which Figure l is a plan view of the strike in position. Fig. 2 is a side view of the strike, and Fig. 3 is a similar view of a modified form thereof.
D represents the strike plate having ears D longitudinally slotted to receive the pintle e of rollers E which revolve, one between each pair of ears D. The slots on the ears D are of the same width as the pintle e, so that the Serial No. 509,897. (No model.)
latter has a snug transverse fit therein, but extend longitudinally some distance to receive the rubber blocks f. Thus the rollers E have resilient bearings on the ears D.
By providing the resilient bearings, the effects are attained that the noise of impact is reduced, the transverse movement of the bolt is facilitated, so that it is easier to shut the door by a mere push without turning the knob, and there is less liability of the bolt and strike being battered out of shape than where the strike offers an unyielding resistance to the bolt.
Having thus described my invention, what I claim as new, and wish to secure by Letters Patent, is I In a look, a striker-plate provided with a roller and having bearings for said roller slot-
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US539969A true US539969A (en) | 1895-05-28 |
Family
ID=2608728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US539969D Expired - Lifetime US539969A (en) | Jerome bonaparte wells |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US539969A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4813724A (en) * | 1987-02-02 | 1989-03-21 | Masco Building Products Corp. | Self-adjusting door strike |
| GB2425567A (en) * | 2005-04-29 | 2006-11-01 | Laird Security Hardware Ltd | Keep with movable bearing surface |
| DE102015215458B3 (en) * | 2015-08-13 | 2016-12-22 | Roto Frank Ag | Fitting part arranged obliquely to the closing direction of a window or a door roller and a window or a door with such a fitting part |
| US20170009486A1 (en) * | 2015-07-09 | 2017-01-12 | Roy Fenwick | Flexible door latch strike |
-
0
- US US539969D patent/US539969A/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4813724A (en) * | 1987-02-02 | 1989-03-21 | Masco Building Products Corp. | Self-adjusting door strike |
| GB2425567A (en) * | 2005-04-29 | 2006-11-01 | Laird Security Hardware Ltd | Keep with movable bearing surface |
| GB2425567B (en) * | 2005-04-29 | 2009-10-07 | Laird Security Hardware Ltd | Keeps for locking systems |
| US20170009486A1 (en) * | 2015-07-09 | 2017-01-12 | Roy Fenwick | Flexible door latch strike |
| US9822550B2 (en) * | 2015-07-09 | 2017-11-21 | Roy Fenwick | Flexible door latch strike |
| DE102015215458B3 (en) * | 2015-08-13 | 2016-12-22 | Roto Frank Ag | Fitting part arranged obliquely to the closing direction of a window or a door roller and a window or a door with such a fitting part |
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