FR825168A - Electrical switches - Google Patents

Electrical switches

Info

Publication number
FR825168A
FR825168A FR825168DA FR825168A FR 825168 A FR825168 A FR 825168A FR 825168D A FR825168D A FR 825168DA FR 825168 A FR825168 A FR 825168A
Authority
FR
France
Prior art keywords
electrical switches
switches
electrical
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
Other languages
French (fr)
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 and Manufacturing Co
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 and Manufacturing Co filed Critical Westinghouse Electric and Manufacturing Co
Application granted granted Critical
Publication of FR825168A publication Critical patent/FR825168A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/52—Manual reset mechanisms which may be also used for manual release actuated by lever
    • H01H71/522—Manual reset mechanisms which may be also used for manual release actuated by lever comprising a cradle-mechanism
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/501—Means for breaking welded contacts; Indicating contact welding or other malfunction of the circuit breaker
FR825168D 1936-08-26 1937-08-03 Electrical switches Expired FR825168A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US97949A US2174232A (en) 1936-08-26 1936-08-26 Circuit breaker

Publications (1)

Publication Number Publication Date
FR825168A true FR825168A (en) 1938-02-24

Family

ID=22265892

Family Applications (1)

Application Number Title Priority Date Filing Date
FR825168D Expired FR825168A (en) 1936-08-26 1937-08-03 Electrical switches

Country Status (3)

Country Link
US (1) US2174232A (en)
DE (1) DE689829C (en)
FR (1) FR825168A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2911492A (en) * 1957-02-25 1959-11-03 Gen Electric Operating mechanism for a fluid blast circuit breaker

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2769066A (en) * 1953-02-02 1956-10-30 Westinghouse Electric Corp Circuit interrupters
US2844674A (en) * 1954-03-22 1958-07-22 Kleinschmidt Lab Inc Snap switch
US2829214A (en) * 1954-03-24 1958-04-01 Ite Circuit Breaker Ltd Electric switch
US2923788A (en) * 1957-07-03 1960-02-02 Fed Pacific Electric Co Circuit breakers
US3171921A (en) * 1960-10-03 1965-03-02 Square D Co Circuit breaker operating mechanism
US3218418A (en) * 1961-05-19 1965-11-16 Westinghouse Electric Corp Circuit breaker with arc-extinguishing means
US3187120A (en) * 1962-10-08 1965-06-01 Burroughs Corp Multi-contact manually-operated electric switch with lever actuating means
NL301190A (en) * 1962-11-30
US3265833A (en) * 1964-06-03 1966-08-09 Gen Electric Electric circuit breaker operating mechanism and improved supporting plates therefor
US3287522A (en) * 1965-06-28 1966-11-22 Gen Electric Circuit breaker with spring-biased toggle link
US3510818A (en) * 1968-06-24 1970-05-05 Ite Imperial Corp Automatic circuit breaker with cammed over-center operating mechanism
US6031438A (en) * 1998-10-16 2000-02-29 Airpax Corporation, Llc Mid trip stop for circuit breaker

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2911492A (en) * 1957-02-25 1959-11-03 Gen Electric Operating mechanism for a fluid blast circuit breaker

Also Published As

Publication number Publication date
US2174232A (en) 1939-09-26
DE689829C (en) 1940-04-04

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