GB1343122A - Electric circuit breakers - Google Patents

Electric circuit breakers

Info

Publication number
GB1343122A
GB1343122A GB1343122DA GB1343122A GB 1343122 A GB1343122 A GB 1343122A GB 1343122D A GB1343122D A GB 1343122DA GB 1343122 A GB1343122 A GB 1343122A
Authority
GB
United Kingdom
Prior art keywords
electric circuit
circuit breakers
breakers
electric
circuit
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
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.)
Dorman Smith Switchgear Ltd
Original Assignee
Dorman Smith Switchgear Ltd
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 Dorman Smith Switchgear Ltd filed Critical Dorman Smith Switchgear Ltd
Publication of GB1343122A publication Critical patent/GB1343122A/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
    • H01H71/525—Manual reset mechanisms which may be also used for manual release actuated by lever comprising a cradle-mechanism comprising a toggle between cradle and contact arm and mechanism spring acting between handle and toggle knee
    • 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
    • H01H71/504—Manual reset mechanisms which may be also used for manual release provided with anti-rebound means
GB1343122D 1971-10-22 1971-10-22 Electric circuit breakers Expired GB1343122A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5406270 1971-10-22

Publications (1)

Publication Number Publication Date
GB1343122A true GB1343122A (en) 1974-01-10

Family

ID=10469808

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1343122D Expired GB1343122A (en) 1971-10-22 1971-10-22 Electric circuit breakers

Country Status (1)

Country Link
GB (1) GB1343122A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110911141A (en) * 2019-12-12 2020-03-24 百胜电气有限公司 Switch indicator in transformer cabinet and cabinet body

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110911141A (en) * 2019-12-12 2020-03-24 百胜电气有限公司 Switch indicator in transformer cabinet and cabinet body

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee