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GB277533A - Improvements in ceiling electric switches - Google Patents

Improvements in ceiling electric switches

Info

Publication number
GB277533A
GB277533A GB3281326A GB3281326A GB277533A GB 277533 A GB277533 A GB 277533A GB 3281326 A GB3281326 A GB 3281326A GB 3281326 A GB3281326 A GB 3281326A GB 277533 A GB277533 A GB 277533A
Authority
GB
United Kingdom
Prior art keywords
lever
switch
cord
electric switches
abutments
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
GB3281326A
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.)
THOMAS DRUMMOND
Original Assignee
THOMAS DRUMMOND
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 THOMAS DRUMMOND filed Critical THOMAS DRUMMOND
Priority to GB3281326A priority Critical patent/GB277533A/en
Publication of GB277533A publication Critical patent/GB277533A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H17/00Switches having flexible operating part adapted only for pulling, e.g. cord, chain

Landscapes

  • Tumbler Switches (AREA)

Abstract

277,533. Ackland, A. E., and Drummond, T. Dec. 28, 1926. Flexible - pull actuation of tumbler switches in which successive pulls on a cord move the switch alternatelv " on " and " off." The cord 14 is fastened to one end of a lever 9 pivoted to the operating lever 4 of the switch at 8, the other end of the lever 9 co-operating with a spring 17 fixed at its upper end to the base of the switch and serving to return the lever 9, after each release of the cord. to a suitable position for the next actuation of the cord. In the form shown, the lever 9 has abutments 10, 11, which engage and actuate the lever 4 of the switch. In modifications, the lever 9 engages abutments on the lever 4 and in other modifications. a slot in one of the levers 4, 9 engages a pin or other portion of the other lever.
GB3281326A 1926-12-28 1926-12-28 Improvements in ceiling electric switches Expired GB277533A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3281326A GB277533A (en) 1926-12-28 1926-12-28 Improvements in ceiling electric switches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3281326A GB277533A (en) 1926-12-28 1926-12-28 Improvements in ceiling electric switches

Publications (1)

Publication Number Publication Date
GB277533A true GB277533A (en) 1927-09-22

Family

ID=10344384

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3281326A Expired GB277533A (en) 1926-12-28 1926-12-28 Improvements in ceiling electric switches

Country Status (1)

Country Link
GB (1) GB277533A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2330195A (en) * 1997-10-10 1999-04-14 Bonus Electrical Limited Light fitting with pull cord switch

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2330195A (en) * 1997-10-10 1999-04-14 Bonus Electrical Limited Light fitting with pull cord switch
GB2330195B (en) * 1997-10-10 2001-08-08 Bonus Electrical Ltd A wall mounted light fitting

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