GB1451046A - Lock mechanism anti-drilling means - Google Patents

Lock mechanism anti-drilling means

Info

Publication number
GB1451046A
GB1451046A GB4409572A GB4409572A GB1451046A GB 1451046 A GB1451046 A GB 1451046A GB 4409572 A GB4409572 A GB 4409572A GB 4409572 A GB4409572 A GB 4409572A GB 1451046 A GB1451046 A GB 1451046A
Authority
GB
United Kingdom
Prior art keywords
drilling means
lock mechanism
mechanism anti
drilling
lock
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
Application number
GB4409572A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to GB4409572A priority Critical patent/GB1451046A/en
Publication of GB1451046A publication Critical patent/GB1451046A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/16—Use of special materials for parts of locks
    • E05B15/1614—Use of special materials for parts of locks of hard materials, to prevent drilling

Landscapes

  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Abstract

1451046 Preventing drilling of locks C PEAKE 17 Dec 1973 [23 Sept 1972] 44095/72 Heading E2A Anti-drilling means for a lock 5, comprises at least one member 1 adapted to be rigidly secured in position of use and providing one or more inclined surfaces for effecting deflection of the leading end or point of a drill 6 when driven against the member. As shown, the member has a conical surface 2 and is located in a recess 3 behind a front plate 4 of a safe door. In an alternative form the member is of undulating form and provides a number of inclined or conical surfaces.
GB4409572A 1972-09-23 1972-09-23 Lock mechanism anti-drilling means Expired GB1451046A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4409572A GB1451046A (en) 1972-09-23 1972-09-23 Lock mechanism anti-drilling means

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4409572A GB1451046A (en) 1972-09-23 1972-09-23 Lock mechanism anti-drilling means

Publications (1)

Publication Number Publication Date
GB1451046A true GB1451046A (en) 1976-09-29

Family

ID=10431755

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4409572A Expired GB1451046A (en) 1972-09-23 1972-09-23 Lock mechanism anti-drilling means

Country Status (1)

Country Link
GB (1) GB1451046A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5491992A (en) * 1994-04-29 1996-02-20 Mandall; Michael C. King pin locking mechanism
EP1052604A1 (en) * 1999-04-24 2000-11-15 NCR International, Inc. Lock protection
ITUD20120154A1 (en) * 2012-09-12 2014-03-13 S C A M O S N C Di Carli Alberto & Marangon Ezio PROTECTION DEVICE FOR A CYLINDER LOCK
EP3477038A1 (en) * 2017-10-24 2019-05-01 Assa Abloy AB Drill protection device, drill protection assembly and access member
EP3594432A1 (en) * 2018-07-12 2020-01-15 Inwido AB Door integrated lock cylinder fastening

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5491992A (en) * 1994-04-29 1996-02-20 Mandall; Michael C. King pin locking mechanism
EP1052604A1 (en) * 1999-04-24 2000-11-15 NCR International, Inc. Lock protection
US6434986B1 (en) 1999-04-24 2002-08-20 Ncr Corporation Lock protection
ITUD20120154A1 (en) * 2012-09-12 2014-03-13 S C A M O S N C Di Carli Alberto & Marangon Ezio PROTECTION DEVICE FOR A CYLINDER LOCK
EP3477038A1 (en) * 2017-10-24 2019-05-01 Assa Abloy AB Drill protection device, drill protection assembly and access member
WO2019081163A1 (en) * 2017-10-24 2019-05-02 Assa Abloy Ab Drill protection device, drill protection assembly and access member
CN111279046A (en) * 2017-10-24 2020-06-12 亚萨合莱有限公司 Anti-drill device, anti-drill assembly and access member
US11530569B2 (en) 2017-10-24 2022-12-20 Assa Abloy Ab Drill protection device, drill protection assembly and access member
EP3594432A1 (en) * 2018-07-12 2020-01-15 Inwido AB Door integrated lock cylinder fastening

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee