GB1267877A - Knife blade switch - Google Patents

Knife blade switch

Info

Publication number
GB1267877A
GB1267877A GB05640/70A GB1564070A GB1267877A GB 1267877 A GB1267877 A GB 1267877A GB 05640/70 A GB05640/70 A GB 05640/70A GB 1564070 A GB1564070 A GB 1564070A GB 1267877 A GB1267877 A GB 1267877A
Authority
GB
United Kingdom
Prior art keywords
contact
handle
arms
arm
bar
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
GB05640/70A
Other languages
English (en)
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.)
CBS Corp
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 GB1267877A publication Critical patent/GB1267877A/en
Expired legal-status Critical Current

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

Landscapes

  • Knives (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
GB05640/70A 1969-04-14 1970-04-02 Knife blade switch Expired GB1267877A (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
GB1267877A true GB1267877A (en) 1972-03-22

Family

ID=25218251

Family Applications (1)

Application Number Title Priority Date Filing Date
GB05640/70A Expired GB1267877A (en) 1969-04-14 1970-04-02 Knife blade switch

Country Status (5)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104319148A (zh) * 2014-10-17 2015-01-28 邱浩 一种用于闸刀的保护装置

Families Citing this family (3)

* 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 (de) * 1971-04-26 1972-11-15 Bbc Brown Boveri & Cie Auslösevorrichtung für elektrische Schalter
US5408208A (en) * 1992-10-22 1995-04-18 Siemens Energy & Automation, Inc. Electrically tripped mechanism for knife blade switches

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104319148A (zh) * 2014-10-17 2015-01-28 邱浩 一种用于闸刀的保护装置

Also Published As

Publication number Publication date
BE748746A (fr) 1970-09-16
US3602676A (en) 1971-08-31
FR2039154A1 (pt) 1971-01-15
BR7018145D0 (pt) 1973-01-16

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