GB426598A - Improved spring mechanism for electric switches - Google Patents

Improved spring mechanism for electric switches

Info

Publication number
GB426598A
GB426598A GB2481534A GB2481534A GB426598A GB 426598 A GB426598 A GB 426598A GB 2481534 A GB2481534 A GB 2481534A GB 2481534 A GB2481534 A GB 2481534A GB 426598 A GB426598 A GB 426598A
Authority
GB
United Kingdom
Prior art keywords
bridger
spring
dolly
aperture
spring mechanism
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
GB2481534A
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 GB2481534A priority Critical patent/GB426598A/en
Publication of GB426598A publication Critical patent/GB426598A/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
    • H01H23/20—Driving mechanisms having snap action

Landscapes

  • Electric Propulsion And Braking For Vehicles (AREA)
  • Handcart (AREA)

Abstract

426,598. Tumbler switches. COOK, F. L., 42, Mollison Street, Abbotsford, Victoria, Australia. Aug. 28, 1934, No. 24815. Addition to 425,799 and 426,597. [Class 38 (v)] A tumbler switch having a spring mechanism of the kind described in the parent Specifications, comprises a dolly 1 pivoted by means of trunnions 4 on its depending legs 2 on which are fulcrumed the legs of a U-shaped contact bridger 9. A U-shaped spring 6 with divergent limbs is fastened by a ring 7 to the rocker 9 and its limbs pass through an aperture in the bridge 5. When the dolly is moved over, the bridger 9 is forced downwards and the spring 6 has its arms flexed towards one another by reaction with the aperture in the bridge, so that when the fulcrum of the bridger crosses the line of the spring the bridger is snapped over. In a modification, Fig. 6, the contact bridger 9 and the dolly 1 have a common pivot 12, and the arms of the spring 6 are flexed by an aperture 8 in an inner part 11 of the dolly.
GB2481534A 1934-08-28 1934-08-28 Improved spring mechanism for electric switches Expired GB426598A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2481534A GB426598A (en) 1934-08-28 1934-08-28 Improved spring mechanism for electric switches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2481534A GB426598A (en) 1934-08-28 1934-08-28 Improved spring mechanism for electric switches

Publications (1)

Publication Number Publication Date
GB426598A true GB426598A (en) 1935-04-05

Family

ID=10217667

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2481534A Expired GB426598A (en) 1934-08-28 1934-08-28 Improved spring mechanism for electric switches

Country Status (1)

Country Link
GB (1) GB426598A (en)

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