CA927454A - Pole mechanism for double-throw pressure contact switch - Google Patents

Pole mechanism for double-throw pressure contact switch

Info

Publication number
CA927454A
CA927454A CA114847A CA114847A CA927454A CA 927454 A CA927454 A CA 927454A CA 114847 A CA114847 A CA 114847A CA 114847 A CA114847 A CA 114847A CA 927454 A CA927454 A CA 927454A
Authority
CA
Canada
Prior art keywords
double
pressure contact
contact switch
pole mechanism
throw pressure
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
CA114847A
Other versions
CA114847S (en
Inventor
Stene Manfred
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.)
Erickson Electrical Equipment Co
Original Assignee
Erickson Electrical Equipment 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 Erickson Electrical Equipment Co filed Critical Erickson Electrical Equipment Co
Application granted granted Critical
Publication of CA927454A publication Critical patent/CA927454A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
    • H01H1/502—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position the action of the contact pressure spring becoming active only after engagement of the contacts
CA114847A 1970-08-27 1971-06-04 Pole mechanism for double-throw pressure contact switch Expired CA927454A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6752470A 1970-08-27 1970-08-27

Publications (1)

Publication Number Publication Date
CA927454A true CA927454A (en) 1973-05-29

Family

ID=22076572

Family Applications (1)

Application Number Title Priority Date Filing Date
CA114847A Expired CA927454A (en) 1970-08-27 1971-06-04 Pole mechanism for double-throw pressure contact switch

Country Status (2)

Country Link
US (1) US3646299A (en)
CA (1) CA927454A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3919513A (en) * 1974-03-18 1975-11-11 Arrow Hart Inc Clamping mechanism for bolted contact switch
US9530575B2 (en) * 2012-07-02 2016-12-27 Reliance Controls Corporation Transfer switch for sequentially derived system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US614472A (en) * 1898-11-22 John d
US1465384A (en) * 1919-11-15 1923-08-21 Western Electric Co Interlocking switch
US1938408A (en) * 1931-09-04 1933-12-05 Gen Electric Switch operating mechanism
US2743338A (en) * 1952-10-27 1956-04-24 Ite Circuit Breaker Ltd Low voltage, high current switch
US3410974A (en) * 1967-01-30 1968-11-12 Kelek Company Pressure switch mechanism

Also Published As

Publication number Publication date
US3646299A (en) 1972-02-29

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