BE748746A - KNIFE SWITCH - Google Patents

KNIFE SWITCH

Info

Publication number
BE748746A
BE748746A BE748746DA BE748746A BE 748746 A BE748746 A BE 748746A BE 748746D A BE748746D A BE 748746DA BE 748746 A BE748746 A BE 748746A
Authority
BE
Belgium
Prior art keywords
knife switch
knife
switch
Prior art date
Application number
Other languages
French (fr)
Inventor
S A Mrenna
G R Thomas
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of BE748746A publication Critical patent/BE748746A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
    • H01H1/42—Knife-and-clip contacts
    • 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
    • H01H9/10—Adaptation for built-in fuses
BE748746D 1969-04-14 1970-04-09 KNIFE SWITCH BE748746A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81559569A 1969-04-14 1969-04-14

Publications (1)

Publication Number Publication Date
BE748746A true BE748746A (en) 1970-09-16

Family

ID=25218251

Family Applications (1)

Application Number Title Priority Date Filing Date
BE748746D BE748746A (en) 1969-04-14 1970-04-09 KNIFE SWITCH

Country Status (5)

Country Link
US (1) US3602676A (en)
BE (1) BE748746A (en)
BR (1) BR7018145D0 (en)
FR (1) FR2039154A1 (en)
GB (1) GB1267877A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3684849A (en) * 1971-01-08 1972-08-15 Ite Imperial Corp Heavy duty switch
CH530710A (en) * 1971-04-26 1972-11-15 Bbc Brown Boveri & Cie Tripping device for electrical switches
US5408208A (en) * 1992-10-22 1995-04-18 Siemens Energy & Automation, Inc. Electrically tripped mechanism for knife blade switches
CN104319148A (en) * 2014-10-17 2015-01-28 邱浩 Protection device for knife switch

Also Published As

Publication number Publication date
FR2039154A1 (en) 1971-01-15
GB1267877A (en) 1972-03-22
BR7018145D0 (en) 1973-01-16
US3602676A (en) 1971-08-31

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