GB846422A - Lever locks - Google Patents

Lever locks

Info

Publication number
GB846422A
GB846422A GB929858A GB929858A GB846422A GB 846422 A GB846422 A GB 846422A GB 929858 A GB929858 A GB 929858A GB 929858 A GB929858 A GB 929858A GB 846422 A GB846422 A GB 846422A
Authority
GB
United Kingdom
Prior art keywords
tail piece
key
lever
lever locks
security levers
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
GB929858A
Inventor
Donald Thomas Talbot
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.)
Yale and Towne Manufacturing Co
Original Assignee
Yale and Towne Manufacturing Co
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 Yale and Towne Manufacturing Co filed Critical Yale and Towne Manufacturing Co
Priority to GB929858A priority Critical patent/GB846422A/en
Publication of GB846422A publication Critical patent/GB846422A/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
    • 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
    • E05B15/04—Spring arrangements in locks
    • E05B2015/0458—Leaf springs; Non-wound wire springs
    • 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
    • E05B15/04—Spring arrangements in locks
    • E05B2015/0468—Spring arrangements in locks made of one piece with a lock part

Landscapes

  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

846,422. Key locks. YALE & TOWNE MFG. CO. Feb. 12, 1959 [March 24, 1958], No. 9298/58. Class 44 In a lock of the kind comprising a bolt 4 slidably mounted in a hollow body 3 having one or more security levers 10 pivotally mounted in the body, the security levers are urged in one direction by means of a resilient curved tail piece 16 which is formed integrally with the rest of the member 10 from a thermoplastic material such as nylon, the lever being lifted against the spring action of this tail piece by the bits on the key. Specification 846,423 is referred to.
GB929858A 1958-03-24 1958-03-24 Lever locks Expired GB846422A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB929858A GB846422A (en) 1958-03-24 1958-03-24 Lever locks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB929858A GB846422A (en) 1958-03-24 1958-03-24 Lever locks

Publications (1)

Publication Number Publication Date
GB846422A true GB846422A (en) 1960-08-31

Family

ID=9869272

Family Applications (1)

Application Number Title Priority Date Filing Date
GB929858A Expired GB846422A (en) 1958-03-24 1958-03-24 Lever locks

Country Status (1)

Country Link
GB (1) GB846422A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2480089A (en) * 2010-05-06 2011-11-09 Uap Ltd Lever tumbler lock with blocking means to prevent pivotal movement of its levers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2480089A (en) * 2010-05-06 2011-11-09 Uap Ltd Lever tumbler lock with blocking means to prevent pivotal movement of its levers

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