DE102005056264A1 - Screwdriver with speed control and method for speed control of a screwdriver - Google Patents

Screwdriver with speed control and method for speed control of a screwdriver Download PDF

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Publication number
DE102005056264A1
DE102005056264A1 DE200510056264 DE102005056264A DE102005056264A1 DE 102005056264 A1 DE102005056264 A1 DE 102005056264A1 DE 200510056264 DE200510056264 DE 200510056264 DE 102005056264 A DE102005056264 A DE 102005056264A DE 102005056264 A1 DE102005056264 A1 DE 102005056264A1
Authority
DE
Germany
Prior art keywords
screwdriver
speed control
speed
tpn
reducing
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.)
Ceased
Application number
DE200510056264
Other languages
German (de)
Inventor
Thomas Scholl
Klaus Schmitz
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.)
C&E Fein GmbH and Co
Original Assignee
C&E Fein GmbH and 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 C&E Fein GmbH and Co filed Critical C&E Fein GmbH and Co
Priority to DE200510056264 priority Critical patent/DE102005056264A1/en
Priority to EP06023292A priority patent/EP1785231A3/en
Publication of DE102005056264A1 publication Critical patent/DE102005056264A1/en
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Electric Motors In General (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)

Abstract

Es wird ein Schrauber mit Drehzahlregelung angegeben, mit einem Motor zum Antrieb einer Werkzeugantriebswelle, mit einer Regeleinrichtung, mittels der die Drehzahl des Motors regelbar ist, wobei die Regeleinrichtung zur Herabsetzung der Drehzahl n bei Erreichen eines Trigger-Parameters (Tpn) ausgebildet ist, wobei als Trigger-Parameter (Tpn) zur Herabsetzung der Drehzahl (n) ein von der Drehzahl (n) abgeleiteter Wert verwendet wird.It is given a screwdriver with speed control, with a motor for driving a tool drive shaft, with a control device by means of which the speed of the motor is adjustable, wherein the control device for reducing the speed n upon reaching a trigger parameter (Tpn) is formed as a trigger parameter (Tpn) for reducing the speed (n) a value derived from the speed (n) is used.

DE200510056264 2005-11-14 2005-11-14 Screwdriver with speed control and method for speed control of a screwdriver Ceased DE102005056264A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE200510056264 DE102005056264A1 (en) 2005-11-14 2005-11-14 Screwdriver with speed control and method for speed control of a screwdriver
EP06023292A EP1785231A3 (en) 2005-11-14 2006-11-09 Screwdriver featuring rotational speed regulation and method of controlling the rotational speed of a screwdriver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200510056264 DE102005056264A1 (en) 2005-11-14 2005-11-14 Screwdriver with speed control and method for speed control of a screwdriver

Publications (1)

Publication Number Publication Date
DE102005056264A1 true DE102005056264A1 (en) 2007-05-16

Family

ID=37752820

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200510056264 Ceased DE102005056264A1 (en) 2005-11-14 2005-11-14 Screwdriver with speed control and method for speed control of a screwdriver

Country Status (2)

Country Link
EP (1) EP1785231A3 (en)
DE (1) DE102005056264A1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007019409B3 (en) * 2007-04-23 2008-11-13 Lösomat Schraubtechnik Neef Gmbh power wrench
WO2011067066A1 (en) 2009-12-03 2011-06-09 Robert Bosch Gmbh Hand-held power tool
US8171827B2 (en) 2007-04-23 2012-05-08 Loesomat Schraubtechnik Neef Gmbh Power screwdriver
DE102011017061A1 (en) * 2011-04-14 2012-10-18 Wiha Werkzeuge Gmbh Screwdriver with torque limiter
DE102012108332A1 (en) * 2012-08-29 2014-03-06 Hs-Technik Gmbh Method for regulation of speed of driving tool for tightening of screw, involves monitoring torque generated during screw fastening process to reduce speed of driving tool over time course of screw fastening process
DE102021208653A1 (en) 2021-08-09 2023-02-09 Robert Bosch Gesellschaft mit beschränkter Haftung Method for controlling a handheld power tool

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010024920A1 (en) * 2010-06-18 2011-12-22 C. & E. Fein Gmbh Screwdrivers
US9555554B2 (en) 2013-05-06 2017-01-31 Milwaukee Electric Tool Corporation Oscillating multi-tool system
DE102018201074A1 (en) * 2018-01-24 2019-07-25 Robert Bosch Gmbh Method for controlling an impact wrench

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3222065A1 (en) * 1982-06-11 1983-12-15 Black & Decker, Inc. (eine Gesellschaft n.d.Ges.d. Staates Delaware), 19711 Newark, Del. Electric hand tool with rotation direction reversal and torque limiting
DE3710512A1 (en) * 1987-03-30 1988-10-20 Bosch Gmbh Robert SCREW METHOD AND SCREWDRIVER FOR THE AUTOMATIC TIGHTENING OF SCREWS AND / OR NUTS
DE4427452A1 (en) * 1994-08-03 1996-02-08 Bosch Robert Gmbh & Co Kg Screwdriver and method for tightening a screw connection using the screwdriver
DE19609986A1 (en) * 1995-03-24 1996-09-26 Marquardt Gmbh Method of operating an electric motor, esp. for electric hand tool, e.g. drill,
DE19620782A1 (en) * 1995-06-03 1996-12-05 Volkswagen Ag Screw connection prodn. method by turning screw element using electric driven screwdriver
DE19524051A1 (en) * 1995-07-01 1997-01-02 Bosch Gmbh Robert Process for producing a screw connection
DE19845871A1 (en) * 1997-10-08 1999-04-15 Christoph Prof Dr Ing Hartung Tightening screws in bone structures
DE69426958T2 (en) * 1993-09-02 2001-10-25 Atlas Copco Tools Ab Method and device for tightening screw connections
DE69807090T2 (en) * 1997-04-22 2003-05-08 Atlas Copco Tools Ab METHOD FOR TENSIONING SCREW CONNECTIONS
DE69431366T2 (en) * 1993-09-30 2003-06-05 Black & Decker Inc Improvements in and related to powered tools

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5154242A (en) 1990-08-28 1992-10-13 Matsushita Electric Works, Ltd. Power tools with multi-stage tightening torque control
DE4225157A1 (en) * 1992-07-30 1994-02-03 Reich Maschf Gmbh Karl Electric screwdriver for self tapping screws having drill tip and threaded part - has electronic sensor which is activated depending on current taken so that rpm of electric motor is reduced whilst thread is screwed in

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3222065A1 (en) * 1982-06-11 1983-12-15 Black & Decker, Inc. (eine Gesellschaft n.d.Ges.d. Staates Delaware), 19711 Newark, Del. Electric hand tool with rotation direction reversal and torque limiting
DE3710512A1 (en) * 1987-03-30 1988-10-20 Bosch Gmbh Robert SCREW METHOD AND SCREWDRIVER FOR THE AUTOMATIC TIGHTENING OF SCREWS AND / OR NUTS
DE69426958T2 (en) * 1993-09-02 2001-10-25 Atlas Copco Tools Ab Method and device for tightening screw connections
DE69431366T2 (en) * 1993-09-30 2003-06-05 Black & Decker Inc Improvements in and related to powered tools
DE4427452A1 (en) * 1994-08-03 1996-02-08 Bosch Robert Gmbh & Co Kg Screwdriver and method for tightening a screw connection using the screwdriver
DE19609986A1 (en) * 1995-03-24 1996-09-26 Marquardt Gmbh Method of operating an electric motor, esp. for electric hand tool, e.g. drill,
DE19620782A1 (en) * 1995-06-03 1996-12-05 Volkswagen Ag Screw connection prodn. method by turning screw element using electric driven screwdriver
DE19524051A1 (en) * 1995-07-01 1997-01-02 Bosch Gmbh Robert Process for producing a screw connection
DE69807090T2 (en) * 1997-04-22 2003-05-08 Atlas Copco Tools Ab METHOD FOR TENSIONING SCREW CONNECTIONS
DE19845871A1 (en) * 1997-10-08 1999-04-15 Christoph Prof Dr Ing Hartung Tightening screws in bone structures

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007019409B3 (en) * 2007-04-23 2008-11-13 Lösomat Schraubtechnik Neef Gmbh power wrench
US8171827B2 (en) 2007-04-23 2012-05-08 Loesomat Schraubtechnik Neef Gmbh Power screwdriver
WO2011067066A1 (en) 2009-12-03 2011-06-09 Robert Bosch Gmbh Hand-held power tool
DE102009047443A1 (en) 2009-12-03 2011-06-09 Robert Bosch Gmbh Hand tool
US9233457B2 (en) 2009-12-03 2016-01-12 Robert Bosch Gmbh Control device for a hand-held power tool
DE102009047443B4 (en) 2009-12-03 2024-04-11 Robert Bosch Gmbh Hand tool machine
DE102011017061A1 (en) * 2011-04-14 2012-10-18 Wiha Werkzeuge Gmbh Screwdriver with torque limiter
DE102011017061B4 (en) * 2011-04-14 2015-12-31 Wiha Werkzeuge Gmbh Screwdriver with torque limiter
DE102012108332A1 (en) * 2012-08-29 2014-03-06 Hs-Technik Gmbh Method for regulation of speed of driving tool for tightening of screw, involves monitoring torque generated during screw fastening process to reduce speed of driving tool over time course of screw fastening process
DE102021208653A1 (en) 2021-08-09 2023-02-09 Robert Bosch Gesellschaft mit beschränkter Haftung Method for controlling a handheld power tool

Also Published As

Publication number Publication date
EP1785231A2 (en) 2007-05-16
EP1785231A3 (en) 2009-04-22

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8110 Request for examination paragraph 44
R002 Refusal decision in examination/registration proceedings
R003 Refusal decision now final

Effective date: 20130212