EP1166969A3 - Hand tool - Google Patents

Hand tool Download PDF

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Publication number
EP1166969A3
EP1166969A3 EP01810569A EP01810569A EP1166969A3 EP 1166969 A3 EP1166969 A3 EP 1166969A3 EP 01810569 A EP01810569 A EP 01810569A EP 01810569 A EP01810569 A EP 01810569A EP 1166969 A3 EP1166969 A3 EP 1166969A3
Authority
EP
European Patent Office
Prior art keywords
switching
actuating part
rotary switch
hand tool
actuating
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.)
Granted
Application number
EP01810569A
Other languages
German (de)
French (fr)
Other versions
EP1166969A2 (en
EP1166969B1 (en
Inventor
Josef Fünfer
Michael Bonschke
Claus Gilger
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.)
Hilti AG
Original Assignee
Hilti AG
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 Hilti AG filed Critical Hilti AG
Publication of EP1166969A2 publication Critical patent/EP1166969A2/en
Publication of EP1166969A3 publication Critical patent/EP1166969A3/en
Application granted granted Critical
Publication of EP1166969B1 publication Critical patent/EP1166969B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D16/00—Portable percussive machines with superimposed rotation, the rotational movement of the output shaft of a motor being modified to generate axial impacts on the tool bit
    • B25D16/006—Mode changers; Mechanisms connected thereto
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2216/00—Details of portable percussive machines with superimposed rotation, the rotational movement of the output shaft of a motor being modified to generate axial impacts on the tool bit
    • B25D2216/0007—Details of percussion or rotation modes
    • B25D2216/0015—Tools having a percussion-only mode
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2216/00—Details of portable percussive machines with superimposed rotation, the rotational movement of the output shaft of a motor being modified to generate axial impacts on the tool bit
    • B25D2216/0007—Details of percussion or rotation modes
    • B25D2216/0023—Tools having a percussion-and-rotation mode
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2216/00—Details of portable percussive machines with superimposed rotation, the rotational movement of the output shaft of a motor being modified to generate axial impacts on the tool bit
    • B25D2216/0007—Details of percussion or rotation modes
    • B25D2216/0038—Tools having a rotation-only mode
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2216/00—Details of portable percussive machines with superimposed rotation, the rotational movement of the output shaft of a motor being modified to generate axial impacts on the tool bit
    • B25D2216/0076—Angular position of the chisel modifiable by hand
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2250/00—General details of portable percussive tools; Components used in portable percussive tools
    • B25D2250/005—Adjustable tool components; Adjustable parameters
    • B25D2250/011—Bits, e.g. adjusting bits by setting in the desired angular position
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2250/00—General details of portable percussive tools; Components used in portable percussive tools
    • B25D2250/255—Switches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2250/00—General details of portable percussive tools; Components used in portable percussive tools
    • B25D2250/371—Use of springs

Abstract

Ein Handwerkzeuggerät mit einem Drehschalter (1) weist zur Auswahl von verschiedenen Betriebsmodi (2) über eine von Hand auf ein Betätigungsteil (3) des Drehschalters (1) aufgebrachte orientierte Verdrehung (ϕ), mit einem, ein Schaltmittel (12) versetzenden, koaxial drehbaren Schaltteil (6), welches federelastisch mit dem Betätigungsteil (3) verbunden ist, einen mit dem Betätigungsteil (3) verbundenen, exzentrisch angeordneten Schaltstift (4) auf, welcher eine zugeordnete auskragende Feder (5) deformierend kontaktiert, die drehfest mit dem Schaltteil (6) verbunden ist.

Figure 00000001
A handheld power tool with a rotary switch (1) points to the selection of different operating modes (2) by means of an oriented twist (ϕ) applied by hand to an actuating part (3) of the rotary switch (1), with a coaxial displacement of a switching means (12) rotatable switching part (6), which is connected to the actuating part (3) in a resilient manner, has an eccentrically arranged switching pin (4) connected to the actuating part (3), which deformingly contacts an associated projecting spring (5) which rotatably connects to the switching part (6) is connected.
Figure 00000001
EP01810569A 2000-06-26 2001-06-13 Hand tool Expired - Lifetime EP1166969B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10031050 2000-06-26
DE10031050A DE10031050A1 (en) 2000-06-26 2000-06-26 Hand tool

Publications (3)

Publication Number Publication Date
EP1166969A2 EP1166969A2 (en) 2002-01-02
EP1166969A3 true EP1166969A3 (en) 2003-12-10
EP1166969B1 EP1166969B1 (en) 2006-11-02

Family

ID=7646822

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01810569A Expired - Lifetime EP1166969B1 (en) 2000-06-26 2001-06-13 Hand tool

Country Status (3)

Country Link
US (1) US6520267B2 (en)
EP (1) EP1166969B1 (en)
DE (2) DE10031050A1 (en)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1296343B1 (en) * 2001-09-21 2004-01-07 MENBER'S S.p.A. Switch, in particular battery cutout switch for vehicles and the like
TW554792U (en) * 2003-01-29 2003-09-21 Mobiletron Electronics Co Ltd Function switching device of electric tool
TW556637U (en) * 2003-02-24 2003-10-01 Mobiletron Electronics Co Ltd Power tool
GB0311045D0 (en) * 2003-05-14 2003-06-18 Black & Decker Inc Rotary hammer
DE10355107B3 (en) * 2003-11-24 2005-08-11 Itw-Befestigungssysteme Gmbh Selektordrehschalter
DE10357962B3 (en) * 2003-12-11 2005-09-08 Hilti Ag Rotary Hammer
DE102004018084B3 (en) * 2004-04-08 2005-11-17 Hilti Ag hammer drill
JP4509662B2 (en) * 2004-06-16 2010-07-21 株式会社マキタ Electric impact tool
DE102004042734A1 (en) * 2004-09-03 2006-03-09 Robert Bosch Gmbh Switching device with a synchronization spring
DE102004045117A1 (en) * 2004-09-17 2006-03-23 Robert Bosch Gmbh switching device
DE102004052329A1 (en) * 2004-10-27 2006-05-04 Kress-Elektrik Gmbh & Co. Elektromotorenfabrik Synchronization and switching unit for one-button selector switch and power tool with synchronization and switching unit
DE102004057686A1 (en) * 2004-11-30 2006-06-01 Robert Bosch Gmbh switching device
EP1674207B1 (en) * 2004-12-23 2008-12-10 BLACK & DECKER INC. Power tool
EP1674743B1 (en) * 2004-12-23 2014-01-22 Black & Decker Inc. Drive mechanism for a power tool
US20060237205A1 (en) * 2005-04-21 2006-10-26 Eastway Fair Company Limited Mode selector mechanism for an impact driver
DE102005041448A1 (en) * 2005-08-31 2007-03-01 Robert Bosch Gmbh Hammer drill, comprises manually operated switch with outer shell and sealing ring
DE102005059182A1 (en) * 2005-12-12 2007-06-14 Robert Bosch Gmbh Operating mode selector switch for setting at least one operating mode in a handheld power tool
JP4812471B2 (en) * 2006-03-09 2011-11-09 株式会社マキタ Work tools
DE102006000515A1 (en) * 2006-12-12 2008-06-19 Hilti Ag Electric hand tool
DE102007009986A1 (en) * 2007-03-02 2008-09-04 Robert Bosch Gmbh Hand tool, especially a hammer drill or chisel hammer, comprises a switch spring with a receiving region for holding a transmission element of a mounted actuating unit during assembly of a gear housing and a gear unit
TWM330892U (en) * 2007-09-11 2008-04-21 Mobiletron Electronics Co Ltd Electric tool
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
US7762349B2 (en) * 2007-11-21 2010-07-27 Black & Decker Inc. Multi-speed drill and transmission with low gear only clutch
US7770660B2 (en) 2007-11-21 2010-08-10 Black & Decker Inc. Mid-handle drill construction and assembly process
US7717192B2 (en) 2007-11-21 2010-05-18 Black & Decker Inc. Multi-mode drill with mode collar
US7717191B2 (en) * 2007-11-21 2010-05-18 Black & Decker Inc. Multi-mode hammer drill with shift lock
US7798245B2 (en) * 2007-11-21 2010-09-21 Black & Decker Inc. Multi-mode drill with an electronic switching arrangement
DE102009005248A1 (en) * 2009-01-13 2010-07-15 C. & E. Fein Gmbh Power tool with switchable gearbox
EP2454042A4 (en) * 2009-07-17 2014-01-01 Demain Technology Pty Ltd Power tool
DE102012202278A1 (en) * 2012-02-15 2013-08-22 Hilti Aktiengesellschaft Hand tool
US9630307B2 (en) * 2012-08-22 2017-04-25 Milwaukee Electric Tool Corporation Rotary hammer
CN204686830U (en) * 2012-10-19 2015-10-07 米沃奇电动工具公司 Hammer drill
JP2014100762A (en) * 2012-11-19 2014-06-05 Makita Corp Impact tool
EP2842697A1 (en) * 2013-09-02 2015-03-04 HILTI Aktiengesellschaft Manual tool machine
WO2016196891A1 (en) * 2015-06-05 2016-12-08 Ingersoll-Rand Company Power tool user interfaces
DE102016224862A1 (en) * 2016-12-13 2018-06-14 Robert Bosch Gmbh Drill and / or chisel hammer
US11261964B2 (en) 2018-05-17 2022-03-01 Black & Decker Inc. Compliant shifting mechanism and multi-speed power tool having same
DE102020114634B4 (en) * 2019-07-18 2023-07-20 Defond Components Limited Control assembly for use with an electrical device and a corresponding electrical device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3393782A (en) * 1966-01-05 1968-07-23 Rockford Machine Tool Co Shifter for toothed drive member
WO1996004496A1 (en) * 1994-07-29 1996-02-15 Eltos Jsc Device for displacing a switching lever in a two-speed transmission system
DE19528924A1 (en) * 1995-08-05 1997-02-06 Scintilla Ag Electric impact drill
US5992257A (en) * 1996-10-11 1999-11-30 Black & Decker Inc. Power tool with mode change switch

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3781499A (en) * 1972-09-05 1973-12-25 Allen Bradley Co Selector switch with particular operator means,and detents which are restrained from rotation
GB2112479B (en) * 1981-11-13 1985-05-01 Black & Decker Inc Latching arrangement
DE3527091A1 (en) * 1985-07-29 1987-01-29 Hilti Ag DRILLING DEVICE
CH669066A5 (en) * 1986-03-20 1989-02-15 Sprecher & Schuh Ag CONVERSION DEVICE FOR AN ELECTRICAL SWITCH.
DE3618024A1 (en) * 1986-05-28 1987-12-03 Hilti Ag Electric tool with clutch
GB2232372A (en) * 1989-05-25 1990-12-12 Black & Decker Inc Improvements in or relating to power tools
DE4013512A1 (en) * 1990-04-27 1991-10-31 Black & Decker Inc SWITCHING DEVICE FOR SWITCHING A POWERED TOOL
DE19545260A1 (en) * 1995-11-24 1997-05-28 Black & Decker Inc Hammer drill
JP3688943B2 (en) * 1999-08-26 2005-08-31 株式会社マキタ Hammer drill

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3393782A (en) * 1966-01-05 1968-07-23 Rockford Machine Tool Co Shifter for toothed drive member
WO1996004496A1 (en) * 1994-07-29 1996-02-15 Eltos Jsc Device for displacing a switching lever in a two-speed transmission system
DE19528924A1 (en) * 1995-08-05 1997-02-06 Scintilla Ag Electric impact drill
US5992257A (en) * 1996-10-11 1999-11-30 Black & Decker Inc. Power tool with mode change switch

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section PQ Week 199613, Derwent World Patents Index; Class Q64, AN 1996-129486, XP002257463 *

Also Published As

Publication number Publication date
US6520267B2 (en) 2003-02-18
DE50111345D1 (en) 2006-12-14
DE10031050A1 (en) 2002-01-10
US20020014343A1 (en) 2002-02-07
EP1166969A2 (en) 2002-01-02
EP1166969B1 (en) 2006-11-02

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