CA988131A - Butt-contact speed control trigger switch - Google Patents

Butt-contact speed control trigger switch

Info

Publication number
CA988131A
CA988131A CA151,454A CA151454A CA988131A CA 988131 A CA988131 A CA 988131A CA 151454 A CA151454 A CA 151454A CA 988131 A CA988131 A CA 988131A
Authority
CA
Canada
Prior art keywords
butt
speed control
trigger switch
control trigger
contact speed
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
CA151,454A
Other versions
CA151454S (en
Inventor
Harry W. Brown
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.)
Cutler Hammer World Trade Inc
Original Assignee
Cutler Hammer World Trade 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 Cutler Hammer World Trade Inc filed Critical Cutler Hammer World Trade Inc
Priority to CA229,652A priority Critical patent/CA988563A/en
Application granted granted Critical
Publication of CA988131A publication Critical patent/CA988131A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01H9/061—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 enclosing a continuously variable impedance
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/58—Electric connections to or between contacts; Terminals
    • H01H1/5833—Electric connections to or between contacts; Terminals comprising an articulating, sliding or rolling contact between movable contact and terminal
    • 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
    • H01H9/52—Cooling of switch parts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S388/00—Electricity: motor control systems
    • Y10S388/907—Specific control circuit element or device
    • Y10S388/917—Thyristor or scr
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S388/00—Electricity: motor control systems
    • Y10S388/935—Specific application:
    • Y10S388/937—Hand tool
CA151,454A 1972-03-10 1972-09-12 Butt-contact speed control trigger switch Expired CA988131A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA229,652A CA988563A (en) 1972-03-10 1975-06-19 Butt-contact speed control trigger switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23362172A 1972-03-10 1972-03-10

Publications (1)

Publication Number Publication Date
CA988131A true CA988131A (en) 1976-04-27

Family

ID=22878020

Family Applications (1)

Application Number Title Priority Date Filing Date
CA151,454A Expired CA988131A (en) 1972-03-10 1972-09-12 Butt-contact speed control trigger switch

Country Status (4)

Country Link
US (1) US3775576A (en)
JP (1) JPS5318311B2 (en)
CA (1) CA988131A (en)
GB (1) GB1417517A (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3869591A (en) * 1973-07-31 1975-03-04 Cutler Hammer Inc Trigger switch with latch and vernier speed adjusting shaft
US3869590A (en) * 1974-02-28 1975-03-04 Cutter Hammer In Double-pole tool handle switch
US3936708A (en) * 1974-07-09 1976-02-03 Cutler-Hammer, Inc. Trigger speed control switch with plastic pack semi-conductor
US4002961A (en) * 1975-09-05 1977-01-11 Chang Ten Hsiang Electronic switch for controlling the speed of a motor
US4061895A (en) * 1976-01-21 1977-12-06 Cutler-Hammer, Inc. Higher rated double-pole trigger switch
US4121069A (en) * 1976-08-19 1978-10-17 Cutler-Hammer, Inc. Snap-action electric switch with fulcrum means for limited contact sliding and positive-off torque
US4137490A (en) * 1977-11-08 1979-01-30 Cutler-Hammer, Inc. Trigger speed control switch
US4205434A (en) * 1977-11-08 1980-06-03 Eaton Corporation Trigger speed control switch subassembly and method of making
US4241297A (en) * 1978-11-20 1980-12-23 Eaton Corporation Double-pole trigger speed control switch
US4337425A (en) * 1980-06-02 1982-06-29 Eaton Corporation Speed control trigger switch
DE3201036A1 (en) * 1982-01-15 1983-07-28 Black & Decker, Inc., 19711 Newark, Del. "CIRCUIT ARRANGEMENT FOR LEFT AND RIGHT RUNNING OF COLLECTOR MOTORS"
US4506198A (en) * 1982-08-31 1985-03-19 Eaton Corporation Trigger speed control switch
US4568807A (en) * 1984-08-02 1986-02-04 Eaton Corporation Trigger tool handle switch with structural dust seal
US4638226A (en) * 1985-02-07 1987-01-20 Eaton Corporation Speed control system with feedback and soft-start
US4995094A (en) * 1985-07-19 1991-02-19 Omron Tateisi Electronics Co. DC motor control circuit providing variable speed operation
US4665290A (en) * 1985-09-30 1987-05-12 Eaton Corporation Trigger operated portable electric tool switch
JPS63198379U (en) * 1987-06-05 1988-12-21
JPH01291686A (en) * 1988-05-14 1989-11-24 Matsushita Electric Works Ltd Motor driven tool
US5654890A (en) 1994-05-31 1997-08-05 Lockheed Martin High resolution autonomous precision approach and landing system
NL1000221C2 (en) * 1995-04-25 1996-10-28 Capax B V Double pole switch operated by trigger e.g. for control of hand-held hammer drill
US6049460A (en) * 1999-07-19 2000-04-11 Eaton Corporation Trigger actuated control having supplemental heat sink
CN102184786B (en) * 2011-05-31 2013-02-06 张家港华捷电子有限公司 Turntable electronic speed regulating switch for electric tool
DE102017223250A1 (en) 2017-12-19 2019-06-19 Siemens Aktiengesellschaft Motor starter, operating method, computer program product and motor starter arrangement
RU2683948C1 (en) * 2018-05-28 2019-04-03 Валерий Зиновьевич Прохоренко Drive mechanism

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1911611A (en) * 1933-05-30 douglas
US2267427A (en) * 1937-03-04 1941-12-23 Kingston Products Corp Electric switch
US3047682A (en) * 1958-07-18 1962-07-31 Cutler Hammer Inc Electric switches
US3224488A (en) * 1962-10-11 1965-12-21 Sinclair Research Inc Oil burner having a combustion aid
GB1126223A (en) * 1965-04-08 1968-09-05 Nsf Ltd Improvements in and relating to electric switches
US3536973A (en) * 1968-02-01 1970-10-27 Lucerne Products Inc Switch and speed control for electric motor
US3564372A (en) * 1968-11-29 1971-02-16 Black & Decker Mfg Co Electrical power control means

Also Published As

Publication number Publication date
US3775576A (en) 1973-11-27
GB1417517A (en) 1975-12-10
JPS5318311B2 (en) 1978-06-14
JPS48101543A (en) 1973-12-20

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