GB266863A - Improvements in electric switches - Google Patents

Improvements in electric switches

Info

Publication number
GB266863A
GB266863A GB119326A GB119326A GB266863A GB 266863 A GB266863 A GB 266863A GB 119326 A GB119326 A GB 119326A GB 119326 A GB119326 A GB 119326A GB 266863 A GB266863 A GB 266863A
Authority
GB
United Kingdom
Prior art keywords
pin
lever
tumbler
contact
spring
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
GB119326A
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.)
Novar ED&S Ltd
Original Assignee
MK Electric 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 MK Electric Ltd filed Critical MK Electric Ltd
Priority to GB119326A priority Critical patent/GB266863A/en
Publication of GB266863A publication Critical patent/GB266863A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H23/00Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button
    • H01H23/02Details
    • H01H23/12Movable parts; Contacts mounted thereon
    • H01H23/16Driving mechanisms
    • H01H23/166Driving mechanisms with positive action

Landscapes

  • Tumbler Switches (AREA)

Abstract

266,863. Arnold, C. L., and M. K. Electric, Ltd., Jan. 15, 1926. Switches, quick-action.-In a tumbler or like switch of the type in which the contact-member 15 is moved by an intermediate member 14 until a dead-centre is passed, whereupon the movement is completed by spring action, the spring or springs are attached to the ends of a lever 17 pivoted on a pin 16 carried by the contact-member. The tumbler 11 is pivoted on a cranked pin 12 secured in the bridge 13, the ends 25 of the pin 12 forming pivots for the member 15. The member 14 is mounted on the same pivot as the tumbler and the latter has a forked extension carrying a pin 19 which passes through the member 14. The member 14 initiates the movement of the contact-member by engaging the pin 16 and it has lost-motion either with the pin 16 or with the pin 19, or with both. In the arrangement shown, a single spring 21. attached to the ends of the lever 17, passes over a roller mounted on the pin 19. In a modification, the roller is replaced by a lever the ends of which are connected by springs to the ends of the lever 17. Specifications 249,339 and 258,464 are referred to.
GB119326A 1926-01-15 1926-01-15 Improvements in electric switches Expired GB266863A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB119326A GB266863A (en) 1926-01-15 1926-01-15 Improvements in electric switches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB119326A GB266863A (en) 1926-01-15 1926-01-15 Improvements in electric switches

Publications (1)

Publication Number Publication Date
GB266863A true GB266863A (en) 1927-03-10

Family

ID=9717782

Family Applications (1)

Application Number Title Priority Date Filing Date
GB119326A Expired GB266863A (en) 1926-01-15 1926-01-15 Improvements in electric switches

Country Status (1)

Country Link
GB (1) GB266863A (en)

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