CA935483A - Mechanical interlock for electrical contactors - Google Patents

Mechanical interlock for electrical contactors

Info

Publication number
CA935483A
CA935483A CA149080A CA149080A CA935483A CA 935483 A CA935483 A CA 935483A CA 149080 A CA149080 A CA 149080A CA 149080 A CA149080 A CA 149080A CA 935483 A CA935483 A CA 935483A
Authority
CA
Canada
Prior art keywords
mechanical interlock
electrical contactors
contactors
electrical
interlock
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
CA149080A
Other versions
CA149080S (en
Inventor
A. Grunert Kurt
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
Application granted granted Critical
Publication of CA935483A publication Critical patent/CA935483A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/18—Movable parts of magnetic circuits, e.g. armature
    • H01H50/32—Latching movable parts mechanically
    • H01H50/323—Latching movable parts mechanically for interlocking two or more relays

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Switch Cases, Indication, And Locking (AREA)
CA149080A 1971-11-08 1972-08-10 Mechanical interlock for electrical contactors Expired CA935483A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19643071A 1971-11-08 1971-11-08

Publications (1)

Publication Number Publication Date
CA935483A true CA935483A (en) 1973-10-16

Family

ID=22725392

Family Applications (1)

Application Number Title Priority Date Filing Date
CA149080A Expired CA935483A (en) 1971-11-08 1972-08-10 Mechanical interlock for electrical contactors

Country Status (2)

Country Link
US (1) US3710288A (en)
CA (1) CA935483A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7926469U1 (en) * 1979-09-18 1979-12-13 Siemens Ag, 1000 Berlin Und 8000 Muenchen Locking device for contact carriers
US4295054A (en) * 1979-10-23 1981-10-13 Westinghouse Electric Corp. Electric control system with rotary mechanical interlock and timing mechanism
US4295053A (en) * 1979-10-23 1981-10-13 Westinghouse Electric Corp. Electric control system with mechanical interlock
US4827089A (en) * 1988-06-13 1989-05-02 General Electric Company Molded case circuit breaker interlock arrangement
US5043687A (en) * 1990-09-17 1991-08-27 Westinghouse Electric Corp. Adjustable walking beam interlock mechanism
US6297717B1 (en) * 2000-03-10 2001-10-02 Eaton Corporation Contactor with floating armature

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2755354A (en) * 1953-03-16 1956-07-17 Allen Bradley Co Interlocked switch actuators
US3240889A (en) * 1963-01-25 1966-03-15 Allen Bradley Co Mechanical interlock for electric switches
US3207869A (en) * 1963-02-06 1965-09-21 Square D Co Electrical switch with mechanically interlocked movable contact carriers
US3401364A (en) * 1966-06-22 1968-09-10 Square D Co Mechanical interlock for three or more switches

Also Published As

Publication number Publication date
US3710288A (en) 1973-01-09

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