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 toolInfo
- 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
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
- Portable Nailing Machines And Staplers (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
- Surgical Instruments (AREA)
- Mechanisms For Operating Contacts (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."
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)
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)
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 |
US7479608B2 (en) | 2006-05-19 | 2009-01-20 | Ethicon Endo-Surgery, Inc. | Force switch |
US10314583B2 (en) | 2005-07-26 | 2019-06-11 | Ethicon Llc | Electrically self-powered surgical instrument with manual release |
US8627995B2 (en) | 2006-05-19 | 2014-01-14 | Ethicon Endo-Sugery, Inc. | Electrically self-powered surgical instrument with cryptographic identification of interchangeable part |
US8579176B2 (en) | 2005-07-26 | 2013-11-12 | Ethicon Endo-Surgery, Inc. | Surgical stapling and cutting device and method for using the device |
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 |
Family Cites Families (2)
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 |
-
1954
- 1954-12-15 US US475502A patent/US2744176A/en not_active Expired - Lifetime
-
1955
- 1955-10-27 GB GB30752/55A patent/GB793573A/en not_active Expired
- 1955-11-14 DE DET11573A patent/DE1086782B/en active Pending
- 1955-11-15 FR FR1145192D patent/FR1145192A/en not_active Expired
- 1955-11-16 CH CH343478D patent/CH343478A/en unknown
Cited By (1)
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 |
---|---|
CH343478A (en) | 1959-12-31 |
DE1086782B (en) | 1960-08-11 |
FR1145192A (en) | 1957-10-23 |
US2744176A (en) | 1956-05-01 |
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