GB793573A - Improvements in or relating to switch actuating mechanism for an electric tool - Google Patents

Improvements in or relating to switch actuating mechanism for an electric tool

Info

Publication number
GB793573A
GB793573A GB30752/55A GB3075255A GB793573A GB 793573 A GB793573 A GB 793573A GB 30752/55 A GB30752/55 A GB 30752/55A GB 3075255 A GB3075255 A GB 3075255A GB 793573 A GB793573 A GB 793573A
Authority
GB
United Kingdom
Prior art keywords
relating
actuating mechanism
electric tool
switch actuating
handle
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
GB30752/55A
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.)
Thor Power Tool Co
Original Assignee
Thor Power Tool 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 Thor Power Tool Co filed Critical Thor Power Tool Co
Publication of GB793573A publication Critical patent/GB793573A/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
    • 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
    • H01H9/063—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 reversing switch

Landscapes

  • Mechanisms For Operating Contacts (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Surgical Instruments (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)

Abstract

793,573. Percussive tools. THOR POWER TOOL CO. Oct. 27, 1955 [Dec. 15, 1954]. No. 30752/55. Class 124. [Also in Group XXXVII] An electric hand impact tool having a motor unit 16, impact unit 15, and pistol grip handle 18 and capable of reverse rotation, has a reversing switch 27 mounted in the handle and is provided with trigger-operable switching mechanism for switching to either of two " on " positions or " off."
GB30752/55A 1954-12-15 1955-10-27 Improvements in or relating to switch actuating mechanism for an electric tool Expired GB793573A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US475502A US2744176A (en) 1954-12-15 1954-12-15 Switch actuating mechanism for electric tools

Publications (1)

Publication Number Publication Date
GB793573A true GB793573A (en) 1958-04-16

Family

ID=23887841

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30752/55A Expired GB793573A (en) 1954-12-15 1955-10-27 Improvements in or relating to switch actuating mechanism for an electric tool

Country Status (5)

Country Link
US (1) US2744176A (en)
CH (1) CH343478A (en)
DE (1) DE1086782B (en)
FR (1) FR1145192A (en)
GB (1) GB793573A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2435230A (en) * 2006-02-15 2007-08-22 Tranmax Machinery Co Ltd Mechanism for controlling circuit-closing/opening of power ratchet wrench

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2916031A (en) * 1955-11-17 1959-12-08 John B Parsons Reverse gear operating system for marine engines
US2922012A (en) * 1957-11-22 1960-01-19 Pass & Seymour Inc Switch trigger locking pin
US3138689A (en) * 1959-11-02 1964-06-23 Cutler Hammer Inc Manually operated trigger switch for rotatable electric tools
US3177424A (en) * 1960-06-21 1965-04-06 Nicholas P Fatse Breaker point adjustment tool comprising screwdriver probe with coaxial switch
US3213305A (en) * 1962-03-05 1965-10-19 Black & Decker Mfg Co Heavy-duty industrial-type battery powered electric drill
NL133173C (en) * 1965-07-12
US3352368A (en) * 1965-08-30 1967-11-14 Black & Decker Mfg Co Pivoted trigger means for power-operated reversible tool
US3447577A (en) * 1966-06-13 1969-06-03 Stanley Works Circular trim saw
US3383943A (en) * 1966-07-08 1968-05-21 Cutler Hammer Inc All-speed lever lock
US3381104A (en) * 1966-08-29 1968-04-30 Black & Decker Mfg Co Handle and trigger construction for one-hand portable tool
US3422296A (en) * 1967-01-03 1969-01-14 Emerson Electric Co Interlock reversing switch
US3376402A (en) * 1967-09-25 1968-04-02 Black & Decker Mfg Co Reversible electric switch with laterally extending reversing member for use in portable electric tool or appliance
US3511951A (en) * 1968-02-12 1970-05-12 Robert G Miller Hand-held switching device with interlocked trigger actuating means
US4054766A (en) * 1976-01-15 1977-10-18 Rockwell International Corporation Portable tool switch structure
DE2631994C3 (en) * 1976-07-16 1985-07-11 Metabowerke KG Closs, Rauch & Schnizler, 7440 Nürtingen Hand tool with a work spindle driven by a motor
US4132933A (en) * 1976-12-23 1979-01-02 Cutler-Hammer, Inc. Electromechanical chopper for speed control of battery powered devices
DE3342412A1 (en) * 1983-11-24 1985-06-05 Black & Decker Inc., Newark, Del. SWITCH ARRANGEMENT FOR THE DIRECTION OF SWITCHING OF AN ELECTRIC TOOL, ESPECIALLY A DRILLING OR IMPACT DRILLING MACHINE
US4922069A (en) * 1988-09-07 1990-05-01 Aircap Industries Corporation Electrical control switch mechanism
US6969811B1 (en) * 2004-08-31 2005-11-29 Li-Chun Lai Foot switch structure of extension cord receptacle
US8573462B2 (en) 2006-05-19 2013-11-05 Ethicon Endo-Surgery, Inc. Electrical surgical instrument with optimized power supply and drive
US11751873B2 (en) 2005-07-26 2023-09-12 Cilag Gmbh International Electrically powered surgical instrument with manual release
US10314583B2 (en) 2005-07-26 2019-06-11 Ethicon Llc Electrically self-powered surgical instrument with manual release
US8579176B2 (en) 2005-07-26 2013-11-12 Ethicon Endo-Surgery, Inc. Surgical stapling and cutting device and method for using the device
US7479608B2 (en) 2006-05-19 2009-01-20 Ethicon Endo-Surgery, Inc. Force switch
US8627995B2 (en) 2006-05-19 2014-01-14 Ethicon Endo-Sugery, Inc. Electrically self-powered surgical instrument with cryptographic identification of interchangeable part

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1929662A (en) * 1930-08-16 1933-10-10 Wappat Inc Motor driven tool switch
DE605392C (en) * 1933-09-01 1934-11-09 Siemens Schuckertwerke Akt Ges Switch with linearly moved switching element for switching several circuits in a predetermined order

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2435230A (en) * 2006-02-15 2007-08-22 Tranmax Machinery Co Ltd Mechanism for controlling circuit-closing/opening of power ratchet wrench

Also Published As

Publication number Publication date
DE1086782B (en) 1960-08-11
FR1145192A (en) 1957-10-23
CH343478A (en) 1959-12-31
US2744176A (en) 1956-05-01

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