GB889773A - Improvements in or relating to metal-clad electric switches, switchfuses, and the like apparatus - Google Patents

Improvements in or relating to metal-clad electric switches, switchfuses, and the like apparatus

Info

Publication number
GB889773A
GB889773A GB3966458A GB3966458A GB889773A GB 889773 A GB889773 A GB 889773A GB 3966458 A GB3966458 A GB 3966458A GB 3966458 A GB3966458 A GB 3966458A GB 889773 A GB889773 A GB 889773A
Authority
GB
United Kingdom
Prior art keywords
switchfuses
relating
metal
electric switches
knob
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
GB3966458A
Inventor
Kenneth Martin
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.)
General Electric Co PLC
Original Assignee
General Electric Co PLC
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 General Electric Co PLC filed Critical General Electric Co PLC
Priority to GB3966458A priority Critical patent/GB889773A/en
Publication of GB889773A publication Critical patent/GB889773A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
    • H01H21/02—Details
    • H01H21/18—Movable parts; Contacts mounted thereon
    • H01H21/22—Operating parts, e.g. handle
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/20—Interlocking, locking, or latching mechanisms
    • H01H9/22—Interlocking, locking, or latching mechanisms for interlocking between casing, cover, or protective shutter and mechanism for operating contacts

Landscapes

  • Switches With Compound Operations (AREA)

Abstract

889,773. Switch handles; switch covers. GENERAL ELECTRIC CO. Ltd. Dec. 9, 1959 [Dec. 9, 1958], No. 39664/58. Class 38 (5). A knob 16 is mounted in a recess 18 of a switch cover 36 and is rotatable on ballbearings 20. The knob is held in each of its two end positions by a tension spring 33 fixed to the cover at 34 and to the knob at 32. Specifications 889,770, 889,771 and 889,772 are referred to.
GB3966458A 1958-12-09 1958-12-09 Improvements in or relating to metal-clad electric switches, switchfuses, and the like apparatus Expired GB889773A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3966458A GB889773A (en) 1958-12-09 1958-12-09 Improvements in or relating to metal-clad electric switches, switchfuses, and the like apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3966458A GB889773A (en) 1958-12-09 1958-12-09 Improvements in or relating to metal-clad electric switches, switchfuses, and the like apparatus

Publications (1)

Publication Number Publication Date
GB889773A true GB889773A (en) 1962-02-21

Family

ID=10410786

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3966458A Expired GB889773A (en) 1958-12-09 1958-12-09 Improvements in or relating to metal-clad electric switches, switchfuses, and the like apparatus

Country Status (1)

Country Link
GB (1) GB889773A (en)

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