FR2223824A1 - - Google Patents

Info

Publication number
FR2223824A1
FR2223824A1 FR7410267A FR7410267A FR2223824A1 FR 2223824 A1 FR2223824 A1 FR 2223824A1 FR 7410267 A FR7410267 A FR 7410267A FR 7410267 A FR7410267 A FR 7410267A FR 2223824 A1 FR2223824 A1 FR 2223824A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7410267A
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 FR2223824A1 publication Critical patent/FR2223824A1/fr
Withdrawn legal-status Critical Current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
    • H01H71/505—Latching devices between operating and release 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
    • H01H71/505—Latching devices between operating and release mechanism
    • H01H2071/506—Latching devices between operating and release mechanism using balls or rollers in the latching device
    • 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
    • H01H71/505—Latching devices between operating and release mechanism
    • H01H2071/508—Latching devices between operating and release mechanism with serial latches, e.g. primary latch latched by secondary latch for requiring a smaller trip force
    • 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
    • H01H71/74—Means for adjusting the conditions under which the device will function to provide protection
    • H01H2071/7481—Means for adjusting the conditions under which the device will function to provide protection with indexing means for magnetic or thermal tripping adjustment knob
    • 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
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/128—Manual release or trip mechanisms, e.g. for test purposes
FR7410267A 1973-03-27 1974-03-26 Withdrawn FR2223824A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00345396A US3810051A (en) 1973-03-27 1973-03-27 Circuit breaker trip and latch mechanism

Publications (1)

Publication Number Publication Date
FR2223824A1 true FR2223824A1 (fr) 1974-10-25

Family

ID=23354874

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7410267A Withdrawn FR2223824A1 (fr) 1973-03-27 1974-03-26

Country Status (10)

Country Link
US (1) US3810051A (fr)
BE (1) BE812746A (fr)
BR (1) BR7402410D0 (fr)
CA (1) CA999902A (fr)
DE (2) DE2413499A1 (fr)
ES (1) ES424701A1 (fr)
FR (1) FR2223824A1 (fr)
GB (1) GB1461814A (fr)
IT (1) IT1012560B (fr)
ZA (1) ZA741620B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5142259A (en) * 1991-05-16 1992-08-25 General Electric Company Molded case circuit breaker with low friction latch arrangement
JP3900780B2 (ja) * 2000-03-06 2007-04-04 富士電機機器制御株式会社 回路しゃ断器
EP2472550B1 (fr) 2010-12-29 2013-07-17 ABB Technology AG Appareil de verrouillage et mécanisme de fonctionnement avec un tel appareil de verrouillage
HUE045142T2 (hu) 2016-10-25 2019-12-30 Abb Schweiz Ag Retesz és mûködtetõ szerkezet ilyen retesszel

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2051224A (en) * 1935-08-02 1936-08-18 Rape Alvin Continuous rail
US2794881A (en) * 1954-07-22 1957-06-04 Gen Electric Circuit breaker operating mechanism
US3460075A (en) * 1967-03-07 1969-08-05 Westinghouse Electric Corp Circuit breaker with improved latch and trip structures
US3657672A (en) * 1970-09-24 1972-04-18 Westinghouse Electric Corp Circuit breaker with manual trip structure

Also Published As

Publication number Publication date
BR7402410D0 (pt) 1974-11-19
DE2413499A1 (de) 1974-10-10
AU6685874A (en) 1975-09-25
ZA741620B (en) 1975-02-26
GB1461814A (en) 1977-01-19
CA999902A (en) 1976-11-16
IT1012560B (it) 1977-03-10
DE7409789U (de) 1974-07-18
ES424701A1 (es) 1976-10-16
BE812746A (fr) 1974-09-23
US3810051A (en) 1974-05-07

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Legal Events

Date Code Title Description
ST Notification of lapse