GB487619A - Improvements relating to electric switches of the tumbler type - Google Patents

Improvements relating to electric switches of the tumbler type

Info

Publication number
GB487619A
GB487619A GB702137A GB702137A GB487619A GB 487619 A GB487619 A GB 487619A GB 702137 A GB702137 A GB 702137A GB 702137 A GB702137 A GB 702137A GB 487619 A GB487619 A GB 487619A
Authority
GB
United Kingdom
Prior art keywords
dolly
improvements relating
pivoted
electric switches
switch
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
GB702137A
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 GB702137A priority Critical patent/GB487619A/en
Publication of GB487619A publication Critical patent/GB487619A/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
    • H01H23/28—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button with three operating positions

Landscapes

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

Abstract

487,619. Tumbler switches. BAIN, R., and ALLDAY, N. March 10, 1937, No. 7021. [Class 38(v)] A three-position tumbler switch has a dolly e pivoted at g to the bridge a. A contact arm h is pivoted at j to the dolly and has bearing on it the lower end of a spring toggle m pivoted at p to the dolly and fulcrumed at o on the bridge. The switch is movable between two side positions with a snap-action, and a spring catch r on the dolly is adapted to engage the forked end of link m to hold. the switch in the central off position.
GB702137A 1937-03-10 1937-03-10 Improvements relating to electric switches of the tumbler type Expired GB487619A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB702137A GB487619A (en) 1937-03-10 1937-03-10 Improvements relating to electric switches of the tumbler type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB702137A GB487619A (en) 1937-03-10 1937-03-10 Improvements relating to electric switches of the tumbler type

Publications (1)

Publication Number Publication Date
GB487619A true GB487619A (en) 1938-06-23

Family

ID=9825132

Family Applications (1)

Application Number Title Priority Date Filing Date
GB702137A Expired GB487619A (en) 1937-03-10 1937-03-10 Improvements relating to electric switches of the tumbler type

Country Status (1)

Country Link
GB (1) GB487619A (en)

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