GB1087509A - Improvements in and relating to key operated locks - Google Patents

Improvements in and relating to key operated locks

Info

Publication number
GB1087509A
GB1087509A GB2935666A GB2935666A GB1087509A GB 1087509 A GB1087509 A GB 1087509A GB 2935666 A GB2935666 A GB 2935666A GB 2935666 A GB2935666 A GB 2935666A GB 1087509 A GB1087509 A GB 1087509A
Authority
GB
United Kingdom
Prior art keywords
tumblers
abutment
lock
bolt
relating
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
GB2935666A
Inventor
Reginald James
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.)
Lowe and Fletcher Ltd
Original Assignee
Lowe and Fletcher Ltd
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 Lowe and Fletcher Ltd filed Critical Lowe and Fletcher Ltd
Priority to GB2935666A priority Critical patent/GB1087509A/en
Publication of GB1087509A publication Critical patent/GB1087509A/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Lock And Its Accessories (AREA)

Abstract

1,087,509. Locks. LOWE & FLETCHER Ltd. June 30, 1966, No. 29356/66. Heading E2A. A lock comprises a plurality of pivoted tumblers 17 displaceable by a key and a metallic U shaped spring element 19 common to all the tumblers acting between part of the body of the lock and the tumblers and having one limb formed with a plurality of resilient fingers each of which bears against a respective tumbler to bias the tumblers to bolt locking condition. The slidable bolt 12 extends from a latch plate which slides on the inner surface of the rear plate of the body of the lock and has an abutment 16 which the tumblers engage. Turning the key turns the tumblers clockwise out of engagement with the abutment 16 and then displaces the bolt, the tumblers then reengage the abutment 16.
GB2935666A 1966-06-30 1966-06-30 Improvements in and relating to key operated locks Expired GB1087509A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2935666A GB1087509A (en) 1966-06-30 1966-06-30 Improvements in and relating to key operated locks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2935666A GB1087509A (en) 1966-06-30 1966-06-30 Improvements in and relating to key operated locks

Publications (1)

Publication Number Publication Date
GB1087509A true GB1087509A (en) 1967-10-18

Family

ID=10290226

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2935666A Expired GB1087509A (en) 1966-06-30 1966-06-30 Improvements in and relating to key operated locks

Country Status (1)

Country Link
GB (1) GB1087509A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2129866A (en) * 1982-11-10 1984-05-23 Anslow Limited George Key operated lock
GB2380763A (en) * 2001-10-12 2003-04-16 Era Products Ltd Lock assemblies

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2129866A (en) * 1982-11-10 1984-05-23 Anslow Limited George Key operated lock
GB2380763A (en) * 2001-10-12 2003-04-16 Era Products Ltd Lock assemblies

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