GB238576A - Improvements in or relating to locks - Google Patents
Improvements in or relating to locksInfo
- Publication number
- GB238576A GB238576A GB20652/25A GB2065225A GB238576A GB 238576 A GB238576 A GB 238576A GB 20652/25 A GB20652/25 A GB 20652/25A GB 2065225 A GB2065225 A GB 2065225A GB 238576 A GB238576 A GB 238576A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tumbler
- shackle
- casing
- door
- padlock
- 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
- E05B67/00—Padlocks; Details thereof
- E05B67/06—Shackles; Arrangement of the shackle
- E05B67/22—Padlocks with sliding shackles, with or without rotary or pivotal movement
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
Abstract
238,576. Walter, L. Aug. 18, 1924, [Convention date]. Padlocks; Dock mechanism, tumbler type; locks, cases for.-A padlock with a shackle which is pushed manually across an internal gap in the casing so that it shows only its end, is provided with a double-toothed pivoted tumblerwhich engages a recess in the shackle so that attempts to force the shackle outwards cause one of the teeth to bite more deeply into it. A protecting casing into which the padlock fits when applied may be secured to the door to prevent attacking the casing with tools. The shackle 1 can be pushed into the casing a to engage eyes 16, 17 on door and door-post, these eyes having been entered into the recess bordered by the cap 15. The tumbler 2, pivoted at 12, has teeth 4 and 14 which engages the recess 21. If an attempt to pull the shackle outwards is made, the tooth 4 bites more firmly on the shoulder 5. A casing 20 may be secured to the, door to receive the padlock and protect it against attacks by forcing bolts. The tumbler 2 has an extension provided with a lug 6 which, in the locking position of the tumbler, engages a notch 10 in a second tumbler 7 pivoted at 8. On inserting and turning the key, the tumbler 7 is pushed aside, freeing the notch 10 from the projection 6 and allowing the tumbler 2 to be lifted upwards by the key till the stud 6 reaches the top of the slot 13, so freeing the shackle.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT238576X | 1924-08-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB238576A true GB238576A (en) | 1926-05-13 |
Family
ID=3670026
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB20652/25A Expired GB238576A (en) | 1924-08-18 | 1925-08-17 | Improvements in or relating to locks |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB238576A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3769821A (en) * | 1972-04-17 | 1973-11-06 | M Randel | Lock device for securing apertured members |
US4519226A (en) * | 1981-10-30 | 1985-05-28 | Hadaway Robert J | Padlock |
-
1925
- 1925-08-17 GB GB20652/25A patent/GB238576A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3769821A (en) * | 1972-04-17 | 1973-11-06 | M Randel | Lock device for securing apertured members |
US4519226A (en) * | 1981-10-30 | 1985-05-28 | Hadaway Robert J | Padlock |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3841118A (en) | Cable lock | |
US2541638A (en) | Padlock shield and shielded padlock assembly | |
GB1230588A (en) | ||
US3858923A (en) | High security hasp | |
US3453846A (en) | Padlock shackle guards | |
US3721112A (en) | Locks | |
US1741093A (en) | Tumbler lock | |
US4013311A (en) | High security door lock | |
US1659433A (en) | Sealed padlock | |
US1446589A (en) | Lock bolt | |
US3606429A (en) | Antitheft lock construction | |
GB238576A (en) | Improvements in or relating to locks | |
US1618321A (en) | Safety hook | |
US2655805A (en) | Combined lock and seal device | |
US2049796A (en) | Lock guard | |
US3731506A (en) | Theft-preventive attachment for locks | |
US1662487A (en) | Lock | |
US1902628A (en) | Doorlock | |
US3423969A (en) | Auxiliary locking spring equipped tamper-proof padlock | |
US1460472A (en) | Detachable keyhole seal for padlocks | |
GB270983A (en) | An improved locking device for padlocks and other locks | |
US1345828A (en) | Automobile-steering-gear lock | |
US1437072A (en) | Lock | |
US1409429A (en) | Lock | |
US3698751A (en) | Security attachment for chain type door lock |