GB683314A - Improvements in or relating to locks - Google Patents

Improvements in or relating to locks

Info

Publication number
GB683314A
GB683314A GB1308850A GB1308850A GB683314A GB 683314 A GB683314 A GB 683314A GB 1308850 A GB1308850 A GB 1308850A GB 1308850 A GB1308850 A GB 1308850A GB 683314 A GB683314 A GB 683314A
Authority
GB
United Kingdom
Prior art keywords
members
head
casing
claw members
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
GB1308850A
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.)
PAUL ARNO ROEDEL
WOLF SAFETY LAMP Co WM MA
Original Assignee
PAUL ARNO ROEDEL
WOLF SAFETY LAMP Co WM MA
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 PAUL ARNO ROEDEL, WOLF SAFETY LAMP Co WM MA filed Critical PAUL ARNO ROEDEL
Priority to GB1308850A priority Critical patent/GB683314A/en
Publication of GB683314A publication Critical patent/GB683314A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0038—Operating or controlling locks or other fastening devices by electric or magnetic means using permanent magnets

Landscapes

  • Fastening Of Light Sources Or Lamp Holders (AREA)

Abstract

683,314. Magnetically-controlled fastenings. WOLF SAFETY LAMP CO. (WM. MAURICE), Ltd., and ROEDEL, P. A. Dec. 13, 1950 [May 24, 1950], No. 13088/50. Class 44 A fastening comprises a casing 1 on one part housing a pair of pivoted claw members 2 spring-urged towards each other and an element 8 on the other part having a slot 9 forming an arrow-shaped head for introduction between the claw members which engage behind the head to retain the parts together, the members 2 being withdrawn to release the head by a separate permanent or electro-magnet applied outside the casing to pole pieces 6 which then attract the members 2.
GB1308850A 1950-05-24 1950-05-24 Improvements in or relating to locks Expired GB683314A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1308850A GB683314A (en) 1950-05-24 1950-05-24 Improvements in or relating to locks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1308850A GB683314A (en) 1950-05-24 1950-05-24 Improvements in or relating to locks

Publications (1)

Publication Number Publication Date
GB683314A true GB683314A (en) 1952-11-26

Family

ID=10016613

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1308850A Expired GB683314A (en) 1950-05-24 1950-05-24 Improvements in or relating to locks

Country Status (1)

Country Link
GB (1) GB683314A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3951442A (en) * 1974-07-11 1976-04-20 Schlage Lock Company Pivoting latch and lock
GB2204087A (en) * 1987-04-29 1988-11-02 Philip Wortley Sparke Lock mechanisms
GB2282636A (en) * 1993-09-08 1995-04-12 Raymond Charles Smaldon Magnetically operated latch

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3951442A (en) * 1974-07-11 1976-04-20 Schlage Lock Company Pivoting latch and lock
GB2204087A (en) * 1987-04-29 1988-11-02 Philip Wortley Sparke Lock mechanisms
GB2204087B (en) * 1987-04-29 1991-01-16 Philip Wortley Sparke Lock mechanisms
GB2282636A (en) * 1993-09-08 1995-04-12 Raymond Charles Smaldon Magnetically operated latch

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