GB922661A - Improvements in or relating to openers for combination locks - Google Patents

Improvements in or relating to openers for combination locks

Info

Publication number
GB922661A
GB922661A GB637161A GB637161A GB922661A GB 922661 A GB922661 A GB 922661A GB 637161 A GB637161 A GB 637161A GB 637161 A GB637161 A GB 637161A GB 922661 A GB922661 A GB 922661A
Authority
GB
United Kingdom
Prior art keywords
lock
crank
combination
connecting rod
slots
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
GB637161A
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 GB637161A priority Critical patent/GB922661A/en
Publication of GB922661A publication Critical patent/GB922661A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B19/00—Keys; Accessories therefor
    • E05B19/20—Skeleton keys; Devices for picking locks; Other devices for similar purposes ; Means to open locks not otherwise provided for, e.g. lock pullers

Landscapes

  • Tents Or Canopies (AREA)

Abstract

922,661. Locks. I. JACOBS. Feb. 21, 1961, No. 6371/61. Class 44. A device for opening a combination lock comprises a crank 20 driven by a motor 26, a flexible connecting rod 18 pivotally attached at one end to the crank, a gripping means 11 attached to the other end of the connecting rod and engageable with the setting knob 12 of the lock. The arrangement is such that rotation of the crank effects an oscillatory motion of the shaft carrying freely rotatable discs by which the combination is determined, whereby the discs are given random rotations to align slots and the edges therein to allow a fence to engage the slots and permit the lock bolt to be freed without knowledge by the operator of the particular combination to which the lock is set.
GB637161A 1961-02-21 1961-02-21 Improvements in or relating to openers for combination locks Expired GB922661A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB637161A GB922661A (en) 1961-02-21 1961-02-21 Improvements in or relating to openers for combination locks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB637161A GB922661A (en) 1961-02-21 1961-02-21 Improvements in or relating to openers for combination locks

Publications (1)

Publication Number Publication Date
GB922661A true GB922661A (en) 1963-04-03

Family

ID=9813275

Family Applications (1)

Application Number Title Priority Date Filing Date
GB637161A Expired GB922661A (en) 1961-02-21 1961-02-21 Improvements in or relating to openers for combination locks

Country Status (1)

Country Link
GB (1) GB922661A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003004805A1 (en) * 2001-07-02 2003-01-16 Her Majesty The Queen In Right Of Canada As Represented By The Solicitor General Acting Through The Commissioner Of The Royal Canadian Mounted Police Remotely operable opening mechanism for potentially booby-trapped latched panels
US10669742B1 (en) * 1990-03-09 2020-06-02 Lockheed Corporation Method for opening a combination padlock

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10669742B1 (en) * 1990-03-09 2020-06-02 Lockheed Corporation Method for opening a combination padlock
WO2003004805A1 (en) * 2001-07-02 2003-01-16 Her Majesty The Queen In Right Of Canada As Represented By The Solicitor General Acting Through The Commissioner Of The Royal Canadian Mounted Police Remotely operable opening mechanism for potentially booby-trapped latched panels
US6742415B2 (en) 2001-07-02 2004-06-01 Her Majesty The Queen In Right Of Canada As Represented By The Solicitor General Acting Through The Commissioner Of The Royal Canadian Mounted Police Remotely operable opening mechanism for potentially booby-trapped latched panels

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