CA976590A - Trigger operated actuating mechanism for an over-center electric switch - Google Patents

Trigger operated actuating mechanism for an over-center electric switch

Info

Publication number
CA976590A
CA976590A CA175,896A CA175896A CA976590A CA 976590 A CA976590 A CA 976590A CA 175896 A CA175896 A CA 175896A CA 976590 A CA976590 A CA 976590A
Authority
CA
Canada
Prior art keywords
over
actuating mechanism
electric switch
operated actuating
trigger operated
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
CA175,896A
Other versions
CA175896S (en
Inventor
Louis A. Yeske
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.)
Arrow Hart Inc
Original Assignee
Arrow Hart 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 Arrow Hart Inc filed Critical Arrow Hart Inc
Application granted granted Critical
Publication of CA976590A publication Critical patent/CA976590A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/54—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand the operating part having at least five or an unspecified number of operative positions
    • H01H19/60—Angularly-movable actuating part carrying no contacts
    • H01H19/635—Contacts actuated by rectilinearly-movable member linked to operating part, e.g. by pin and slot
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/02—Bases, casings, or covers
    • H01H9/06—Casing of switch constituted by a handle serving a purpose other than the actuation of the switch, e.g. by the handle of a vacuum cleaner
CA175,896A 1972-07-19 1973-07-06 Trigger operated actuating mechanism for an over-center electric switch Expired CA976590A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US27330272A 1972-07-19 1972-07-19

Publications (1)

Publication Number Publication Date
CA976590A true CA976590A (en) 1975-10-21

Family

ID=23043372

Family Applications (1)

Application Number Title Priority Date Filing Date
CA175,896A Expired CA976590A (en) 1972-07-19 1973-07-06 Trigger operated actuating mechanism for an over-center electric switch

Country Status (7)

Country Link
US (1) US3777092A (en)
AU (1) AU5791473A (en)
CA (1) CA976590A (en)
DE (1) DE2335879A1 (en)
FR (1) FR2193237B1 (en)
GB (1) GB1415064A (en)
NL (1) NL7308949A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5411485A (en) * 1977-06-28 1979-01-27 Alps Electric Co Ltd Method of attaching coil spring to switch
US4337425A (en) * 1980-06-02 1982-06-29 Eaton Corporation Speed control trigger switch
US4553005A (en) * 1984-03-08 1985-11-12 Eaton Corporation Trigger operated electric switch
US5075604A (en) * 1990-07-27 1991-12-24 Milwaukee Electric Tool Corporation Variable resistance switch
US5752596A (en) * 1996-07-23 1998-05-19 Northern Telecom Limited Side operated key actuator
DE19930558A1 (en) * 1998-07-24 2000-01-27 Marquardt Gmbh Electrical switch has an actuating mechanism, a fixed contact and switch contact for operating an elastic mechanism to influence the movement of a slide.
US6727450B2 (en) * 2000-01-22 2004-04-27 Marquardt Gmbh Electric switch
JP4063528B2 (en) * 2001-11-27 2008-03-19 佐鳥エス・テック株式会社 Switch contact mechanism
US6784390B2 (en) * 2002-08-30 2004-08-31 Defond Manufacturing Limited Electrical switch
US6812425B1 (en) * 2003-11-24 2004-11-02 Defond Components Limited Locking trigger switch mechanism
US6989503B2 (en) * 2004-03-22 2006-01-24 Defond Components Limited Power tool trigger assembly
US7186940B1 (en) * 2005-11-01 2007-03-06 Defond Components Limited Electrical switch
USD963599S1 (en) * 2020-06-30 2022-09-13 Paccar Inc Switch cap

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2810051A (en) * 1956-03-07 1957-10-15 Arrow Hart & Hegeman Electric Trigger switch with automatic kick-off
GB928512A (en) * 1960-02-03 1963-06-12 Nsf Ltd Improvements in and relating to electric switches
GB1073286A (en) * 1964-03-31 1967-06-21 Arrow Electric Switches Ltd Tool handle switch
US3268700A (en) * 1964-06-18 1966-08-23 Illinois Tool Works Snap acting trigger switch
US3329789A (en) * 1965-11-05 1967-07-04 Carling Electric Inc Multi-position lock for trigger switch
GB1147777A (en) * 1966-08-09 1969-04-10 Arrow Electric Switches Ltd Improvements in electric switches
US3381104A (en) * 1966-08-29 1968-04-30 Black & Decker Mfg Co Handle and trigger construction for one-hand portable tool
US3711666A (en) * 1971-04-29 1973-01-16 Lucerne Products Inc Bell-crank lever trigger switch with trigger depression adjustment means

Also Published As

Publication number Publication date
FR2193237B1 (en) 1978-05-26
DE2335879A1 (en) 1974-01-31
GB1415064A (en) 1975-11-26
US3777092A (en) 1973-12-04
AU5791473A (en) 1975-01-16
NL7308949A (en) 1974-01-22
FR2193237A1 (en) 1974-02-15

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