GB167549A - Electric switches - Google Patents

Electric switches

Info

Publication number
GB167549A
GB167549A GB1253320A GB1253320A GB167549A GB 167549 A GB167549 A GB 167549A GB 1253320 A GB1253320 A GB 1253320A GB 1253320 A GB1253320 A GB 1253320A GB 167549 A GB167549 A GB 167549A
Authority
GB
United Kingdom
Prior art keywords
terminals
contacts
pair
movable
blade
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
GB1253320A
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
Application filed by Individual filed Critical Individual
Priority to GB1253320A priority Critical patent/GB167549A/en
Publication of GB167549A publication Critical patent/GB167549A/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

Landscapes

  • Knives (AREA)

Abstract

167,549. Cunningham, E. Feb. 7, 1921. Contacts.-Friction grip self-locking contacts consist of a movable knife blade 9 having the section shown, to correspond with a pair of shaped pivoted jaws 6 pressed together by the blade spring 8. The knife blade is mounted on a spindle 19 carried by a pair of parallel plates 1, 2 between which the fixed contacts are mounted on insulation. The switch may have a number of knife blades with terminals mounted therein protruding through curved slots in one of the plates, the movable terminals being connected through flexible leads to fixed terminals on the plate.
GB1253320A 1921-02-07 1921-02-07 Electric switches Expired GB167549A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1253320A GB167549A (en) 1921-02-07 1921-02-07 Electric switches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1253320A GB167549A (en) 1921-02-07 1921-02-07 Electric switches

Publications (1)

Publication Number Publication Date
GB167549A true GB167549A (en) 1921-08-18

Family

ID=10006350

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1253320A Expired GB167549A (en) 1921-02-07 1921-02-07 Electric switches

Country Status (1)

Country Link
GB (1) GB167549A (en)

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