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GB172844A - Improvements in electric switches - Google Patents

Improvements in electric switches

Info

Publication number
GB172844A
GB172844A GB31344/20A GB3134420A GB172844A GB 172844 A GB172844 A GB 172844A GB 31344/20 A GB31344/20 A GB 31344/20A GB 3134420 A GB3134420 A GB 3134420A GB 172844 A GB172844 A GB 172844A
Authority
GB
United Kingdom
Prior art keywords
contact
grip
screws
electric switches
switches
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
GB31344/20A
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
Priority to DE1920337507D priority Critical patent/DE337507C/en
Application filed by Individual filed Critical Individual
Priority to GB31344/20A priority patent/GB172844A/en
Publication of GB172844A publication Critical patent/GB172844A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/02—Details
    • H01H19/08—Bases; Stationary contacts mounted thereon

Landscapes

  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)

Abstract

172,844. Lehmann, G. Nov. 5, 1920. No Patent granted (Sealing fee not paid). Switches without quick action comprise a rotary contact-member b which, in one position, establishes contact between spring contacts c bent round to form a clip between the parts c and d to grip the end of the lead without the use of screws. The combined contact and terminal-grip is secured by staples e passed through holes in the insulating base and bent over, thereby dispensing with screws altogether.
GB31344/20A 1920-07-04 1920-11-05 Improvements in electric switches Expired GB172844A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE1920337507D DE337507C (en) 1920-07-04 1920-07-04 Rotary switch in which the contact wires are fastened by clamping
GB31344/20A GB172844A (en) 1920-07-04 1920-11-05 Improvements in electric switches

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE337507T 1920-07-04
GB31344/20A GB172844A (en) 1920-07-04 1920-11-05 Improvements in electric switches

Publications (1)

Publication Number Publication Date
GB172844A true GB172844A (en) 1921-12-22

Family

ID=33477439

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31344/20A Expired GB172844A (en) 1920-07-04 1920-11-05 Improvements in electric switches

Country Status (2)

Country Link
DE (1) DE337507C (en)
GB (1) GB172844A (en)

Also Published As

Publication number Publication date
DE337507C (en) 1921-06-03

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