ATE294993T1 - ELECTRICAL SWITCHING ARRANGEMENT FOR AN ELECTRICAL TOOL - Google Patents

ELECTRICAL SWITCHING ARRANGEMENT FOR AN ELECTRICAL TOOL

Info

Publication number
ATE294993T1
ATE294993T1 AT03706295T AT03706295T ATE294993T1 AT E294993 T1 ATE294993 T1 AT E294993T1 AT 03706295 T AT03706295 T AT 03706295T AT 03706295 T AT03706295 T AT 03706295T AT E294993 T1 ATE294993 T1 AT E294993T1
Authority
AT
Austria
Prior art keywords
electrical
actuating
switch
switching arrangement
tool
Prior art date
Application number
AT03706295T
Other languages
German (de)
Inventor
Peter Broghammer
Rainer Buschle
Original Assignee
Marquardt Gmbh
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 Marquardt Gmbh filed Critical Marquardt Gmbh
Application granted granted Critical
Publication of ATE294993T1 publication Critical patent/ATE294993T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/38—Driving mechanisms, i.e. for transmitting driving force to the contacts using spring or other flexible shaft coupling
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Slide Switches (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Push-Button Switches (AREA)
  • Portable Power Tools In General (AREA)

Abstract

The invention relates to an electric switch mechanism (6), in particular for an electric hand tool (1), such as a drill, an electric screwdriver, an angle grinder or similar. Said mechanism comprises a switch element, which is not accessible to the user (7), in addition to an actuating element (8) for actuating the switch element (7), which is accessible to said user. The actuating element (8) is located at a distance from the switch element (7) and a plastic element (9) is positioned between the actuating element (8) and the switch element (7), in such a way that the force exerted by the user on the actuating element (8) can be transmitted to the switch element (7) via said plastic element (9).
AT03706295T 2002-02-07 2003-02-06 ELECTRICAL SWITCHING ARRANGEMENT FOR AN ELECTRICAL TOOL ATE294993T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10204949A DE10204949A1 (en) 2002-02-07 2002-02-07 Electrical switching arrangement for a power tool
PCT/DE2003/000346 WO2003067620A1 (en) 2002-02-07 2003-02-06 Electric switch mechanism for an electric hand tool

Publications (1)

Publication Number Publication Date
ATE294993T1 true ATE294993T1 (en) 2005-05-15

Family

ID=27674576

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03706295T ATE294993T1 (en) 2002-02-07 2003-02-06 ELECTRICAL SWITCHING ARRANGEMENT FOR AN ELECTRICAL TOOL

Country Status (5)

Country Link
EP (1) EP1472708B1 (en)
CN (1) CN1296948C (en)
AT (1) ATE294993T1 (en)
DE (2) DE10204949A1 (en)
WO (1) WO2003067620A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006040647A1 (en) * 2006-08-30 2008-03-13 Robert Bosch Gmbh Hand tool
DE102010038753A1 (en) * 2010-08-02 2012-02-02 Robert Bosch Gmbh Anti-vibration handle with train-loaded switch connection
DE102010038750A1 (en) * 2010-08-02 2012-02-02 Robert Bosch Gmbh Electric power tool with lockable rocker switch
EP2691213B2 (en) 2011-03-31 2019-12-04 Ingersoll-Rand Company Forward/reverse switching device for power tools

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3023691A1 (en) * 1980-06-25 1982-01-21 Robert Bosch Gmbh, 7000 Stuttgart SWITCH WITH A CONTROL DEVICE, IN PARTICULAR ON A HAND MACHINE TOOL
US4421964A (en) * 1982-04-02 1983-12-20 The Hoover Company Remote switch actuation
DE3934950A1 (en) * 1989-10-20 1991-04-25 Marquardt Gmbh SPEED CONTROLLER FOR ELECTRIC MOTORS OF ELECTRIC TOOLS
US5365155A (en) * 1990-10-22 1994-11-15 Marquardt Gmbh Rotational speed control and use of same to control the rotational speed of an electric hand tool motor

Also Published As

Publication number Publication date
EP1472708B1 (en) 2005-05-04
WO2003067620A1 (en) 2003-08-14
DE50300519D1 (en) 2005-06-09
EP1472708A1 (en) 2004-11-03
CN1296948C (en) 2007-01-24
CN1628361A (en) 2005-06-15
DE10204949A1 (en) 2003-09-04

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee