CA984432A - Motor-driven actuating mechanism for a pivotable operating handle of an electrical control device - Google Patents

Motor-driven actuating mechanism for a pivotable operating handle of an electrical control device

Info

Publication number
CA984432A
CA984432A CA177,346A CA177346A CA984432A CA 984432 A CA984432 A CA 984432A CA 177346 A CA177346 A CA 177346A CA 984432 A CA984432 A CA 984432A
Authority
CA
Canada
Prior art keywords
motor
control device
actuating mechanism
electrical control
operating handle
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
CA177,346A
Other versions
CA177346S (en
Inventor
Joseph R. Karge
Neil R. Palmer
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.)
Schneider Electric USA Inc
Original Assignee
Square D 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 Square D Co filed Critical Square D Co
Application granted granted Critical
Publication of CA984432A publication Critical patent/CA984432A/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
    • H01H71/66—Power reset mechanisms
    • H01H71/70—Power reset mechanisms actuated by electric motor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/227—Interlocked hand- and power-operating mechanisms
CA177,346A 1972-08-30 1973-07-26 Motor-driven actuating mechanism for a pivotable operating handle of an electrical control device Expired CA984432A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28481472A 1972-08-30 1972-08-30

Publications (1)

Publication Number Publication Date
CA984432A true CA984432A (en) 1976-02-24

Family

ID=23091625

Family Applications (1)

Application Number Title Priority Date Filing Date
CA177,346A Expired CA984432A (en) 1972-08-30 1973-07-26 Motor-driven actuating mechanism for a pivotable operating handle of an electrical control device

Country Status (4)

Country Link
US (1) US3794943A (en)
CA (1) CA984432A (en)
GB (1) GB1444413A (en)
ZA (1) ZA735514B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2476906A1 (en) * 1980-02-25 1981-08-28 Merlin Gerin ELECTRICAL CONTROL OF A LOW VOLTAGE CIRCUIT BREAKER
GB2247567A (en) * 1990-08-30 1992-03-04 Mk Electric Ltd Circuit breaker motorised actuating device
DE19813810A1 (en) * 1998-03-23 1999-09-30 Siemens Ag Drive device for switching circuit breakers on and off
CN101944453A (en) * 2010-09-30 2011-01-12 施耐德万高（天津）电气设备有限公司 Isolating switch fuse set with electrical operating device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3312916A (en) * 1957-09-05 1967-04-04 Vaino A Hoover Actuator with limiting mechanism and torque limiting clutch
US3198907A (en) * 1960-11-14 1965-08-03 Gen Electric Electrically operated circuit breaker
NL300256A (en) * 1962-11-08
US3286211A (en) * 1964-11-27 1966-11-15 Westinghouse Electric Corp Friction-clutch type mechanism for operating circuit interrupters
US3539043A (en) * 1968-10-01 1970-11-10 Raymond E Brochetti Overload released friction clutch
US3559121A (en) * 1969-03-03 1971-01-26 Gen Electric Motor-driven operating mechanism for circuit breaker

Also Published As

Publication number Publication date
GB1444413A (en) 1976-07-28
ZA735514B (en) 1974-07-31
US3794943A (en) 1974-02-26

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