GB282423A - Electric switch for preventing the theft of automobiles - Google Patents

Electric switch for preventing the theft of automobiles

Info

Publication number
GB282423A
GB282423A GB33996/27A GB3399627A GB282423A GB 282423 A GB282423 A GB 282423A GB 33996/27 A GB33996/27 A GB 33996/27A GB 3399627 A GB3399627 A GB 3399627A GB 282423 A GB282423 A GB 282423A
Authority
GB
United Kingdom
Prior art keywords
plunger
button
switch
padlock
pins
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
GB33996/27A
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.)
Compagnie dApplications Mecaniques
Original Assignee
Compagnie dApplications Mecaniques
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 Compagnie dApplications Mecaniques filed Critical Compagnie dApplications Mecaniques
Publication of GB282423A publication Critical patent/GB282423A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/20—Interlocking, locking, or latching mechanisms
    • H01H9/28—Interlocking, locking, or latching mechanisms for locking switch parts by a key or equivalent removable member
    • H01H9/281—Interlocking, locking, or latching mechanisms for locking switch parts by a key or equivalent removable member making use of a padlock

Landscapes

  • Lock And Its Accessories (AREA)
  • Push-Button Switches (AREA)

Abstract

282,423. Compagnie d'Applications MÚcaniques. April 3, 1926, [Convention date]. Press - button switches; switches, locking and unlocking; switch mechanism interlocking with lids. - To prevent theft of motor vehicles, a plunger 8, which when moved to the left completes the circuits of the sparking plugs of the engine, is adapted to be locked in the open position by a padlock 54 and as a further safeguard a cap 39 which covers the heads of the screws 3 fastening the switch to the vehicle can only be removed when the plunger is in the closed position. The plunger 8 is square in section and carries a series of sockets 9 each of which contains spring-pressed. contacts 10, 11 adapted to engage fixed contacts 18, 19 and complete the ignition circuit to a cylinder of tbe engine. When the padlock 54 is removed the plunger may be pushed to the left by a push-button 15 and may be held against return by rotating the push-button relatively to the plunger 8 when pins 55, 56 on the button move out of grooves 57, 58. A spring 13 returns the plunger. The cap 39 is screwed on to the body and when the switch is off is held against rotation by pins 60 on the plunger 8 engaging the grooves 57, 58.
GB33996/27A 1926-04-03 1927-03-21 Electric switch for preventing the theft of automobiles Expired GB282423A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR282423X 1926-04-03

Publications (1)

Publication Number Publication Date
GB282423A true GB282423A (en) 1928-04-05

Family

ID=8886931

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33996/27A Expired GB282423A (en) 1926-04-03 1927-03-21 Electric switch for preventing the theft of automobiles

Country Status (1)

Country Link
GB (1) GB282423A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2752441A (en) * 1947-09-09 1956-06-26 Westinghouse Electric Corp Electric switches
US4554421A (en) * 1984-01-09 1985-11-19 Westinghouse Electric Corp. Molded case circuit breaker with handle lock
US5345050A (en) * 1993-06-01 1994-09-06 Caterpillar Inc. Switch actuating assembly
CN107799337A (en) * 2017-09-28 2018-03-13 珠海优特电力科技股份有限公司 Shift knob blocking device
CN112768272A (en) * 2020-12-28 2021-05-07 施耐德万高（天津）电气设备有限公司 Manual-automatic and padlock structure of dual-power transfer switch

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2752441A (en) * 1947-09-09 1956-06-26 Westinghouse Electric Corp Electric switches
US4554421A (en) * 1984-01-09 1985-11-19 Westinghouse Electric Corp. Molded case circuit breaker with handle lock
US5345050A (en) * 1993-06-01 1994-09-06 Caterpillar Inc. Switch actuating assembly
CN107799337A (en) * 2017-09-28 2018-03-13 珠海优特电力科技股份有限公司 Shift knob blocking device
CN107799337B (en) * 2017-09-28 2020-05-19 珠海优特电力科技股份有限公司 Switch button locking device
CN112768272A (en) * 2020-12-28 2021-05-07 施耐德万高（天津）电气设备有限公司 Manual-automatic and padlock structure of dual-power transfer switch

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