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FR818092A - Tool driven by electric motor - Google Patents

Tool driven by electric motor

Info

Publication number
FR818092A
FR818092A FR818092DA FR818092A FR 818092 A FR818092 A FR 818092A FR 818092D A FR818092D A FR 818092DA FR 818092 A FR818092 A FR 818092A
Authority
FR
France
Prior art keywords
electric motor
tool driven
tool
driven
motor
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
Other languages
French (fr)
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.)
Siemens Schuckertwerke AG
Siemens Corp
Original Assignee
Siemens Schuckertwerke AG
Siemens Corp
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 Siemens Schuckertwerke AG, Siemens Corp filed Critical Siemens Schuckertwerke AG
Application granted granted Critical
Publication of FR818092A publication Critical patent/FR818092A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
    • B23B45/02—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor driven by electric power
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
    • H02K7/145—Hand-held machine tool

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Motor Or Generator Frames (AREA)
FR818092D 1936-02-23 1937-02-19 Tool driven by electric motor Expired FR818092A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES121702D DE677216C (en) 1936-02-23 1936-02-23 Electrically powered hand tools designed to be safe to touch

Publications (1)

Publication Number Publication Date
FR818092A true FR818092A (en) 1937-09-17

Family

ID=7535627

Family Applications (1)

Application Number Title Priority Date Filing Date
FR818092D Expired FR818092A (en) 1936-02-23 1937-02-19 Tool driven by electric motor

Country Status (3)

Country Link
DE (1) DE677216C (en)
FR (1) FR818092A (en)
GB (1) GB470690A (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE975150C (en) * 1943-11-09 1961-09-07 Siemens Ag Power tool
US2451650A (en) * 1945-07-11 1948-10-19 Kenneth C Atkin Pistol grip motor casing
DE850546C (en) * 1948-12-28 1952-09-25 Willi Heimberger Electric motor designed to drive sewing machines
US2650993A (en) * 1949-01-31 1953-09-01 Oster John Mfg Co Electric hair clipper
DE923522C (en) * 1950-01-12 1955-02-14 Bosch Gmbh Robert Motorized hand tool
US3344291A (en) * 1964-11-23 1967-09-26 Millers Falls Co Double insulated hand tool
DE59008112D1 (en) * 1989-07-15 1995-02-09 Kress Elektrik Gmbh & Co Power tool.
DE4004464A1 (en) * 1989-07-15 1991-01-24 Kress Elektrik Gmbh & Co Compact electric hand tool
SE531738C2 (en) * 2006-09-01 2009-07-28 Husqvarna Ab Drilling machine
US7717191B2 (en) 2007-11-21 2010-05-18 Black & Decker Inc. Multi-mode hammer drill with shift lock
US7717192B2 (en) 2007-11-21 2010-05-18 Black & Decker Inc. Multi-mode drill with mode collar
US7735575B2 (en) 2007-11-21 2010-06-15 Black & Decker Inc. Hammer drill with hard hammer support structure
US7854274B2 (en) 2007-11-21 2010-12-21 Black & Decker Inc. Multi-mode drill and transmission sub-assembly including a gear case cover supporting biasing
US7770660B2 (en) 2007-11-21 2010-08-10 Black & Decker Inc. Mid-handle drill construction and assembly process
US7798245B2 (en) 2007-11-21 2010-09-21 Black & Decker Inc. Multi-mode drill with an electronic switching arrangement
US7762349B2 (en) 2007-11-21 2010-07-27 Black & Decker Inc. Multi-speed drill and transmission with low gear only clutch
CN103042245A (en) * 2012-12-25 2013-04-17 宁波鑫晟工具有限公司 Electric drill

Also Published As

Publication number Publication date
DE677216C (en) 1939-06-21
GB470690A (en) 1937-08-19

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