CA952950A - Double solenoid with interlock - Google Patents

Double solenoid with interlock

Info

Publication number
CA952950A
CA952950A CA149,372A CA149372A CA952950A CA 952950 A CA952950 A CA 952950A CA 149372 A CA149372 A CA 149372A CA 952950 A CA952950 A CA 952950A
Authority
CA
Canada
Prior art keywords
interlock
double solenoid
solenoid
double
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
CA149,372A
Inventor
Robert D. Graf
Robert E. Prouty
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.)
Essex International Inc
Original Assignee
Essex International Inc
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 Essex International Inc filed Critical Essex International Inc
Application granted granted Critical
Publication of CA952950A publication Critical patent/CA952950A/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
    • H01H50/20—Movable parts of magnetic circuits, e.g. armature movable inside coil and substantially lengthwise with respect to axis thereof; movable coaxially with respect to coil
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/001—Means for preventing or breaking contact-welding

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)
CA149,372A 1971-09-20 1972-08-14 Double solenoid with interlock Expired CA952950A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18201571A 1971-09-20 1971-09-20

Publications (1)

Publication Number Publication Date
CA952950A true CA952950A (en) 1974-08-13

Family

ID=22666746

Family Applications (1)

Application Number Title Priority Date Filing Date
CA149,372A Expired CA952950A (en) 1971-09-20 1972-08-14 Double solenoid with interlock

Country Status (2)

Country Link
US (1) US3716811A (en)
CA (1) CA952950A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH664645A5 (en) * 1982-03-30 1988-03-15 Mannesmann Ag SWITCHING DEVICE FOR CONTROLLING ELECTRIC MOTORS.
DE3907344A1 (en) * 1989-03-08 1990-09-20 Woehr Otto Gmbh PARKING SYSTEM WITH MOVABLE PARKING PALLETS
US5917394A (en) * 1998-12-01 1999-06-29 Fuchs; Michael J Solenoid switch modified for higher current passage
KR102236880B1 (en) * 2019-11-05 2021-04-06 미라셀 주식회사 The swing rotor assembly for centrfuge

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1819061A (en) * 1928-10-12 1931-08-18 Door Motive Corp Electric switch
US2396972A (en) * 1943-12-18 1946-03-19 Cutler Hammer Inc Switching mechanism
US2521969A (en) * 1948-02-28 1950-09-12 Thomas L Dugan Electrical booster starting system
CA794603A (en) * 1964-05-25 1968-09-17 P. Conner John Mechanical interlock
US3536868A (en) * 1969-01-29 1970-10-27 Allen Bradley Co Reversing switch assembly

Also Published As

Publication number Publication date
US3716811A (en) 1973-02-13

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