GB190921212A - Improvements in or relating to Locks. - Google Patents
Improvements in or relating to Locks.Info
- Publication number
- GB190921212A GB190921212A GB190921212DA GB190921212A GB 190921212 A GB190921212 A GB 190921212A GB 190921212D A GB190921212D A GB 190921212DA GB 190921212 A GB190921212 A GB 190921212A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bar
- lug
- interlocking
- signal
- locks
- 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
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B35/00—Locks for use with special keys or a plurality of keys ; keys therefor
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B21/00—Locks with lamelliform tumblers which are not set by the insertion of the key and in which the tumblers do not follow the movement of the bolt e.g. Chubb-locks
- E05B21/06—Cylinder locks, e.g. protector locks
- E05B21/066—Cylinder locks, e.g. protector locks of the rotary-disc tumbler type
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/0054—Fraction or shear lines; Slip-clutches, resilient parts or the like for preventing damage when forced or slammed
- E05B17/0062—Fraction or shear lines; Slip-clutches, resilient parts or the like for preventing damage when forced or slammed with destructive disengagement
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B67/00—Padlocks; Details thereof
- E05B67/38—Auxiliary or protective devices
- E05B67/383—Staples or the like for padlocks; Lock slings; Arrangements on locks to cooperate with padlocks
Landscapes
- Mechanical Operated Clutches (AREA)
Abstract
21,212. Becher, R. A. Sept. 16. Locking-bolts and the like. - In point and signal interlocking apparatus, the stretcher-bar 10 is locked when the signal bar 11 is freed, by either of two lock bolts 13, 14 which are operated by keys to engage a lug 15 on the bar. The lug 15 is secured to the bar by pins 16, which can be sheared off in case of emergency, a sliding block 17 under such circumstances being then pressed out by a spring 18 to put the interlocking-apparatus out of gear.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB190921212T | 1909-09-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB190921212A true GB190921212A (en) | 1910-09-16 |
Family
ID=32557446
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB190921212D Expired GB190921212A (en) | 1909-09-16 | 1909-09-16 | Improvements in or relating to Locks. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB190921212A (en) |
-
1909
- 1909-09-16 GB GB190921212D patent/GB190921212A/en not_active Expired
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