GB705729A - Improvements in and relating to permutation locks - Google Patents

Improvements in and relating to permutation locks

Info

Publication number
GB705729A
GB705729A GB2888251A GB2888251A GB705729A GB 705729 A GB705729 A GB 705729A GB 2888251 A GB2888251 A GB 2888251A GB 2888251 A GB2888251 A GB 2888251A GB 705729 A GB705729 A GB 705729A
Authority
GB
United Kingdom
Prior art keywords
relating
permutation locks
permutation
locks
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
GB2888251A
Inventor
Percy William Start
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.)
Gunnebo UK Ltd
Original Assignee
Chubb and Sons Lock and Safe Co 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 Chubb and Sons Lock and Safe Co Ltd filed Critical Chubb and Sons Lock and Safe Co Ltd
Priority to GB2888251A priority Critical patent/GB705729A/en
Publication of GB705729A publication Critical patent/GB705729A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B37/00—Permutation or combination locks; Puzzle locks
    • E05B37/08—Permutation or combination locks; Puzzle locks with tumbler discs on a single axis, all the discs being adjustable by a rotary knob which is not shifted for adjusting the discs
GB2888251A 1951-12-10 1951-12-10 Improvements in and relating to permutation locks Expired GB705729A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2888251A GB705729A (en) 1951-12-10 1951-12-10 Improvements in and relating to permutation locks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2888251A GB705729A (en) 1951-12-10 1951-12-10 Improvements in and relating to permutation locks

Publications (1)

Publication Number Publication Date
GB705729A true GB705729A (en) 1954-03-17

Family

ID=10282695

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2888251A Expired GB705729A (en) 1951-12-10 1951-12-10 Improvements in and relating to permutation locks

Country Status (1)

Country Link
GB (1) GB705729A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1026656B (en) * 1953-06-20 1958-03-20 Harry C Miller Combination lock
US3045466A (en) * 1960-02-08 1962-07-24 Diebold Inc Manipulation resistive combination lock
US3073145A (en) * 1961-11-01 1963-01-15 Mosler Lock Company Manipulation resistant combination lock
US3176486A (en) * 1963-07-12 1965-04-06 Diebold Inc Manipulation resistive combination lock
US3968667A (en) * 1975-07-02 1976-07-13 Sargent & Greenleaf, Inc. Combination lock construction
US5632170A (en) * 1995-12-20 1997-05-27 Ilco Unican Corporation Combination lock preventing manipulation for unauthorized access

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1026656B (en) * 1953-06-20 1958-03-20 Harry C Miller Combination lock
US3045466A (en) * 1960-02-08 1962-07-24 Diebold Inc Manipulation resistive combination lock
US3073145A (en) * 1961-11-01 1963-01-15 Mosler Lock Company Manipulation resistant combination lock
US3176486A (en) * 1963-07-12 1965-04-06 Diebold Inc Manipulation resistive combination lock
US3968667A (en) * 1975-07-02 1976-07-13 Sargent & Greenleaf, Inc. Combination lock construction
US5632170A (en) * 1995-12-20 1997-05-27 Ilco Unican Corporation Combination lock preventing manipulation for unauthorized access

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