WO2013149827A3 - Handheld power tool device - Google Patents

Handheld power tool device Download PDF

Info

Publication number
WO2013149827A3
WO2013149827A3 PCT/EP2013/055714 EP2013055714W WO2013149827A3 WO 2013149827 A3 WO2013149827 A3 WO 2013149827A3 EP 2013055714 W EP2013055714 W EP 2013055714W WO 2013149827 A3 WO2013149827 A3 WO 2013149827A3
Authority
WO
WIPO (PCT)
Prior art keywords
power tool
housing
handheld power
tool device
movement
Prior art date
Application number
PCT/EP2013/055714
Other languages
German (de)
French (fr)
Other versions
WO2013149827A2 (en
Inventor
Jens Brennenstuhl
Ralf Windsheimer
Stefan Mock
Heiko Roehm
Dietmar Saur
Tobias Herr
Original Assignee
Robert Bosch 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 Robert Bosch Gmbh filed Critical Robert Bosch Gmbh
Priority to EP13711034.2A priority Critical patent/EP2834044B1/en
Publication of WO2013149827A2 publication Critical patent/WO2013149827A2/en
Publication of WO2013149827A3 publication Critical patent/WO2013149827A3/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
    • B25F5/001—Gearings, speed selectors, clutches or the like specially adapted for rotary tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Portable Power Tools In General (AREA)

Abstract

The invention relates to a handheld power tool device, comprising a drive motor (12), a tool spindle (14), a power tool housing (16), a monitoring unit (18) for detecting an inadmissible state of movement of the housing, and further comprising a motor control unit (20) connected to the monitoring unit (18) for at least reducing a power output of the drive motor (12) during the inadmissible state of movement of the housing. According to the invention, the handheld power tool device comprises a torque block (22) for connecting the tool spindle (14) in a rotational direction to the handheld power tool housing (16) during the inadmissible movement state of the housing, on the basis of a torque transmitted to the tool spindle (14).
PCT/EP2013/055714 2012-04-05 2013-03-19 Housing for handheld power tool WO2013149827A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP13711034.2A EP2834044B1 (en) 2012-04-05 2013-03-19 Handheld machine-tool device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012205714A DE102012205714A1 (en) 2012-04-05 2012-04-05 Hand tool housing
DE102012205714.5 2012-04-05

Publications (2)

Publication Number Publication Date
WO2013149827A2 WO2013149827A2 (en) 2013-10-10
WO2013149827A3 true WO2013149827A3 (en) 2013-11-28

Family

ID=47913425

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/055714 WO2013149827A2 (en) 2012-04-05 2013-03-19 Housing for handheld power tool

Country Status (3)

Country Link
EP (1) EP2834044B1 (en)
DE (1) DE102012205714A1 (en)
WO (1) WO2013149827A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013224759A1 (en) * 2013-12-03 2015-06-03 Robert Bosch Gmbh Machine tool device
DE102018210127A1 (en) * 2018-06-21 2019-12-24 Robert Bosch Gmbh Procedure for tightening a screw connection
EP4353387A1 (en) * 2022-10-12 2024-04-17 Hilti Aktiengesellschaft Method for holding a spindle of a mobile machine tool

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19641618A1 (en) * 1996-10-09 1998-04-30 Hilti Ag Accident prevention device for hand-controlled machine tools
US20070084613A1 (en) * 2004-10-20 2007-04-19 Qiang Zhang Power tool anti-kickback system with rotational rate sensor
DE102009000065A1 (en) * 2009-01-08 2010-07-15 Robert Bosch Gmbh Tool device with a spindle driven by a drive device
US20110162860A1 (en) * 2009-12-16 2011-07-07 Hilti Aktiengesellschaft Control method for a hand-operated power tool and power tool

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19641618A1 (en) * 1996-10-09 1998-04-30 Hilti Ag Accident prevention device for hand-controlled machine tools
US20070084613A1 (en) * 2004-10-20 2007-04-19 Qiang Zhang Power tool anti-kickback system with rotational rate sensor
DE102009000065A1 (en) * 2009-01-08 2010-07-15 Robert Bosch Gmbh Tool device with a spindle driven by a drive device
US20110162860A1 (en) * 2009-12-16 2011-07-07 Hilti Aktiengesellschaft Control method for a hand-operated power tool and power tool

Also Published As

Publication number Publication date
WO2013149827A2 (en) 2013-10-10
DE102012205714A1 (en) 2013-10-10
EP2834044A2 (en) 2015-02-11
EP2834044B1 (en) 2020-02-19

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