GB763028A - Pin tumbler mechanism for cylinder locks and latches - Google Patents
Pin tumbler mechanism for cylinder locks and latchesInfo
- Publication number
- GB763028A GB763028A GB2170054A GB2170054A GB763028A GB 763028 A GB763028 A GB 763028A GB 2170054 A GB2170054 A GB 2170054A GB 2170054 A GB2170054 A GB 2170054A GB 763028 A GB763028 A GB 763028A
- Authority
- GB
- United Kingdom
- Prior art keywords
- latches
- pin tumbler
- cylinder locks
- tumbler mechanism
- legge
- 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
- E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
- E05B27/0003—Details
- E05B27/0017—Tumblers or pins
Landscapes
- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
763,028. Barrel locks. LEGGE & CO., Ltd., J., LEGGE, J. E., and LEGGE, F. V. July 19, 1955 [July 26, 1954], No. 21700/54. Class 44. In pin tumbler mechanism for cylinder locks and latches, the pins 3 and rollers 4 are of square or other non - circular cross section and the holes 9 in which they slide, are of corresponding or complementary cross - section so that the pins and rollers are prevented from turning therein. As shown, the inner ends of the rollers 4 are radiused to conform to radiused outer ends of the pins 3.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2170054A GB763028A (en) | 1954-07-26 | 1954-07-26 | Pin tumbler mechanism for cylinder locks and latches |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2170054A GB763028A (en) | 1954-07-26 | 1954-07-26 | Pin tumbler mechanism for cylinder locks and latches |
Publications (1)
Publication Number | Publication Date |
---|---|
GB763028A true GB763028A (en) | 1956-12-05 |
Family
ID=10167358
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2170054A Expired GB763028A (en) | 1954-07-26 | 1954-07-26 | Pin tumbler mechanism for cylinder locks and latches |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB763028A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3393542A (en) * | 1965-05-28 | 1968-07-23 | 777 Lock & Engineering Corp | Rotary cylinder lock |
US4179789A (en) * | 1976-03-01 | 1979-12-25 | Neiman S.A. | Process for producing a piston-type safety lock device |
EP0297929A3 (en) * | 1987-07-03 | 1989-04-26 | Mul-T-Lock Ltd. | Pin-tumbler lock |
WO1999023333A1 (en) * | 1997-10-31 | 1999-05-14 | Evva-Werk Spezialerzeugung Von Zylinder- Und Sicherheitsschlössern Gesellschaft Mbh & Co. Kommand Itgesellschaft | Cylinder lock and flat key |
-
1954
- 1954-07-26 GB GB2170054A patent/GB763028A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3393542A (en) * | 1965-05-28 | 1968-07-23 | 777 Lock & Engineering Corp | Rotary cylinder lock |
US4179789A (en) * | 1976-03-01 | 1979-12-25 | Neiman S.A. | Process for producing a piston-type safety lock device |
EP0297929A3 (en) * | 1987-07-03 | 1989-04-26 | Mul-T-Lock Ltd. | Pin-tumbler lock |
WO1999023333A1 (en) * | 1997-10-31 | 1999-05-14 | Evva-Werk Spezialerzeugung Von Zylinder- Und Sicherheitsschlössern Gesellschaft Mbh & Co. Kommand Itgesellschaft | Cylinder lock and flat key |
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