GB255258A - Improvements in or relating to locks - Google Patents

Improvements in or relating to locks

Info

Publication number
GB255258A
GB255258A GB2290525A GB2290525A GB255258A GB 255258 A GB255258 A GB 255258A GB 2290525 A GB2290525 A GB 2290525A GB 2290525 A GB2290525 A GB 2290525A GB 255258 A GB255258 A GB 255258A
Authority
GB
United Kingdom
Prior art keywords
locks
lock
lockcontrolling
lug
rings
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
GB2290525A
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.)
W H KEYLESS LOCK Co Ltd
Original Assignee
W H KEYLESS LOCK 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 W H KEYLESS LOCK Co Ltd filed Critical W H KEYLESS LOCK Co Ltd
Priority to GB2290525A priority Critical patent/GB255258A/en
Publication of GB255258A publication Critical patent/GB255258A/en
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B37/00Permutation or combination locks; Puzzle locks
    • E05B37/02Permutation or combination locks; Puzzle locks with tumbler discs or rings arranged on a single axis, each disc being adjustable independently of the others

Landscapes

  • Prostheses (AREA)

Abstract

255,258. Wade, H., (WÀH Keyless Lock Co., Ltd.). Sept. 14, 1925. Locks, permutation; hasp locks.-Separatelyset coaxial locking-rings are mounted on a lockcontrolling member provided with false-notches to prevent picking. The rings 16 have each a lug 23 engaging an annular recess 20 in the lockcontrolling member 18. A second recess 21 may be provided for each lug to enable the member to be locked in both extreme positions. When the lugs 23 are set in alignment with the groove 22, the member can be shot or retracted by the knob 27 by means of the disc 28 and pin 30. False notches 40 prevent picking by feeling. The member 18 may form the bolt of the lock or may have attached thereto a bolt to lock into the eye of a hasp.
GB2290525A 1925-09-14 1925-09-14 Improvements in or relating to locks Expired GB255258A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2290525A GB255258A (en) 1925-09-14 1925-09-14 Improvements in or relating to locks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2290525A GB255258A (en) 1925-09-14 1925-09-14 Improvements in or relating to locks

Publications (1)

Publication Number Publication Date
GB255258A true GB255258A (en) 1926-07-22

Family

ID=10186953

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2290525A Expired GB255258A (en) 1925-09-14 1925-09-14 Improvements in or relating to locks

Country Status (1)

Country Link
GB (1) GB255258A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2514643A (en) * 2013-05-28 2014-12-03 Sun Lock Co Ltd Combination key lock box with anti-pick mechanism
GB2536728A (en) * 2015-03-27 2016-09-28 Dewi Robin Littler Mike Improvements in combination lock tumbler defence mechanisms

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2514643A (en) * 2013-05-28 2014-12-03 Sun Lock Co Ltd Combination key lock box with anti-pick mechanism
US8966946B2 (en) 2013-05-28 2015-03-03 The Sun Lock Company, Ltd. Combination key lock box with anti-pick mechanism
GB2514643B (en) * 2013-05-28 2016-05-04 Sun Lock Co Ltd Combination key lock box with anti-pick mechanism
GB2536728A (en) * 2015-03-27 2016-09-28 Dewi Robin Littler Mike Improvements in combination lock tumbler defence mechanisms

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