GB741924A - Improvements in dolly-operated electric switches - Google Patents

Improvements in dolly-operated electric switches

Info

Publication number
GB741924A
GB741924A GB783552A GB783552A GB741924A GB 741924 A GB741924 A GB 741924A GB 783552 A GB783552 A GB 783552A GB 783552 A GB783552 A GB 783552A GB 741924 A GB741924 A GB 741924A
Authority
GB
United Kingdom
Prior art keywords
dolly
electric switches
operated electric
march
terminal
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
GB783552A
Inventor
Ernest Gough
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.)
WALSALL CONDUITS Ltd
Original Assignee
WALSALL CONDUITS 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 WALSALL CONDUITS Ltd filed Critical WALSALL CONDUITS Ltd
Priority to GB783552A priority Critical patent/GB741924A/en
Publication of GB741924A publication Critical patent/GB741924A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H23/00—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button
    • H01H23/02—Details
    • H01H23/12—Movable parts; Contacts mounted thereon
    • H01H23/16—Driving mechanisms
    • H01H23/168—Driving mechanisms using cams

Landscapes

  • Tumbler Switches (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

741,924. Tumbler switches. WALSALL CONDUITS, Ltd. March 24, 1953 [March 27, 1952], No. 7835/52. Class 38(5) The resilient contact-carrying arm 22 of a dolly-operated switch is supported by a conducting strip 26 connected to a terminal 18 and is urged against the dolly by a looped resilient blade 17 also secured to the terminal 18. As shown, the switch is of the two-way type, having two fixed contacts 24 and two moving contacts 23, but it may be of the one-way type having only one of each. Specifications 741,925 and 741,926 are referred to.
GB783552A 1952-03-27 1952-03-27 Improvements in dolly-operated electric switches Expired GB741924A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB783552A GB741924A (en) 1952-03-27 1952-03-27 Improvements in dolly-operated electric switches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB783552A GB741924A (en) 1952-03-27 1952-03-27 Improvements in dolly-operated electric switches

Publications (1)

Publication Number Publication Date
GB741924A true GB741924A (en) 1955-12-14

Family

ID=9840685

Family Applications (1)

Application Number Title Priority Date Filing Date
GB783552A Expired GB741924A (en) 1952-03-27 1952-03-27 Improvements in dolly-operated electric switches

Country Status (1)

Country Link
GB (1) GB741924A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2987592A (en) * 1958-02-12 1961-06-06 Allan Q Mowatt Silent switches

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2987592A (en) * 1958-02-12 1961-06-06 Allan Q Mowatt Silent switches

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