EP1453640A1 - Machine-outil manuelle accumulateur - Google Patents

Machine-outil manuelle accumulateur

Info

Publication number
EP1453640A1
EP1453640A1 EP02774298A EP02774298A EP1453640A1 EP 1453640 A1 EP1453640 A1 EP 1453640A1 EP 02774298 A EP02774298 A EP 02774298A EP 02774298 A EP02774298 A EP 02774298A EP 1453640 A1 EP1453640 A1 EP 1453640A1
Authority
EP
European Patent Office
Prior art keywords
housing
battery pack
auxiliary tool
tool
hand
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
EP02774298A
Other languages
German (de)
English (en)
Other versions
EP1453640B1 (fr
Inventor
Oliver Koukal
Klaus Baumgaertner
Klaus Schoen
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.)
Robert Bosch GmbH
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
Publication of EP1453640A1 publication Critical patent/EP1453640A1/fr
Application granted granted Critical
Publication of EP1453640B1 publication Critical patent/EP1453640B1/fr
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
    • 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
    • B25F5/02—Construction of casings, bodies or handles
    • B25F5/029—Construction of casings, bodies or handles with storage compartments

Definitions

  • the present invention is based on a cordless handheld power tool according to the preamble of claim 1.
  • the auxiliary tool is used to loosen or attach the tool of the cordless handheld power tool, e.g. of the saw blade of a hand saw.
  • the said placement of the auxiliary tool between the battery pack and the housing ensures that a saw blade change is only possible when the battery pack is detached. This means that if the switch button is accidentally touched, the saw blade will be moved during the saw blade change and injure the user.
  • auxiliary tool Since the auxiliary tool is hidden between the battery pack and the housing, it is more difficult to find. In the worst case, the user forgets where the auxiliary tool is located and uses another suitable auxiliary tool with the risk of injury already described without removing the battery.
  • the invention with the features of claim 1 has the advantage that the auxiliary tool is secured against exposure to the exposed position of the cordless hand-held power tool, but is clearly visible and is available particularly quickly, so to speak blindly.
  • the auxiliary tool is angular, both ends are mounted in the housing and a central area, in particular the angular area, protrudes from the housing, the auxiliary tool forms a projection that is particularly easy to feel or grasp.
  • the angled area of the auxiliary tool protrudes beyond the outer contour of the housing to such an extent that it can be gripped through, it can be removed particularly easily if the finger is passed through like a hook after the battery pack has been removed.
  • the auxiliary tool forms an eyelet through this arrangement, on which it can be suspended, stored or transported.
  • the auxiliary tool can be easily gripped by at least one finger and can be removed particularly easily.
  • the auxiliary tool has two, in particular a longer and shorter leg, one leg can be inserted into a hole in the housing hidden by the battery pack parallel to the battery insertion direction and the other leg into a groove in the housing adjacent to the battery Pack can be inserted, the auxiliary tool is stored in a vibration-protected manner and the risk of rattling noises when working with the cordless hand-held power tool is excluded.
  • the auxiliary tool can only be removed when the battery pack is detached and is locked captively on the handheld power tool by the inserted battery pack, the auxiliary tool cannot be removed when the battery pack can be activated, so that the safety of the user when changing the tool is guaranteed and Risk of injury is minimized.
  • FIG. 1 shows a side view of the hand machine tool with auxiliary tool
  • FIG. 2 shows a handle part of the handheld power tool with a battery pack and auxiliary tool as an exploded view
  • FIG. 3 shows the view according to FIG. 2 coupled together.
  • FIG. 1 shows a side view of a handheld power tool 10 designed as a circular saw, the housing 12 of which has a handle 14 for the holding hand and a guide handle 15 for the guiding hand of the user.
  • the main handle 14 carries a switch button 16 for on and
  • Switching off the drive motor not shown.
  • a locking button 17 which can be pushed in at the side to lock the switch button 16 in the switch-on mode.
  • a saw blade housing 19 Flanged to the side of the housing 12 is a saw blade housing 19 which carries a motor housing 18 which extends out of the plane of the drawing in the viewing direction.
  • the saw blade housing 19 carries a pendulum guard 20, which surrounds the circular saw blade (not shown) in a protective manner.
  • the housing 12 and the saw blade housing 19 are coupled to a base plate and are mounted thereon in a height-adjustable and pivotable manner by means of a joint 24.
  • the joint 24 can be locked by means of a locking screw 26, so that any pivot positions of the housing 12, 18 relative to the base plate 22 can be locked.
  • a battery pack 28 emerges from the housing 12 in the viewing direction on the right downward parallel to the extension of the main handle 14. This has side release buttons 30, by pressing the battery pack 28 from the housing 12 parallel to the main handle 14 detachable or removable according to the movement arrow 46.
  • an auxiliary tool 38 designed as a hexagon wrench, which protrudes at an angle outwards from the contour of the housing 12 and defines a passage opening 50.
  • the auxiliary tool 38 enters with a long leg 35 parallel to the insertion direction of the battery pack 28 into a tight, resilient insertion opening 40 into the interior of the housing 12 and is flush with its short leg 37 in an insertion groove 42 parallel to the lower edge of the housing 12 can be inserted up to groove base 44.
  • FIG. 2 shows the housing 12 of the hand power tool 10 without the motor housing 18 and without the saw blade housing 19 in an exploded view with the battery pack 28 and the auxiliary tool 38.
  • the auxiliary tool 38 also referred to as an Allen key, is pushed with its long leg into the insertion opening 40 and until the shorter leg 37 stops Groove base 44 can be inserted. Only then can the battery pack 28 be snapped onto the housing 12.
  • the battery pack 28 is removed in the opposite direction to the insertion. Only after removing the battery pack 28 from the housing 12 can the auxiliary tool 38 be removed at all or conveniently.
  • the through opening 50 which is formed by the indentation 43 of the housing 12 formed by a concavely curved housing contour and the angular region of the auxiliary tool 38.
  • the housing 12 has lateral screw openings 74, 76 through which screws 34, 36 can be inserted, with which the saw blade housing 19 can be screwed laterally to the housing 12 in a flange-like manner.
  • the auxiliary tool 38 can therefore only be removed from the housing 12 when the battery pack 28 is removed.
  • a hexagon socket screw, not shown, for fastening the saw blade, not shown, on the motor shaft can then be screwed in the loosening direction or fastening direction. This ensures that if the switch button 16 is touched inadvertently, the electric motor of the cordless handheld machine tool is not moved and the user is injured by its rotation when changing the saw blade.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sawing (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

L'invention concerne une machine-outil manuelle à accumulateur (10), notamment une scie à main (101), comportant un carter (12), sur lequel est enfichable de manière libérable sans pouvoir être perdu un ensemble accumulateur (28). Entre l'ensemble accumulateur (28) et le carter (12) est monté un outil auxiliaire (38) allongé, destiné notamment à libérer l'outil, de préférence la lame de scie. Pour une manipulation plus sure et plus aisée de cette machine-outil, l'outil auxiliaire (38) est disposé de façon à être visible de l'extérieur, facilement palpable et surtout accessible.
EP02774298A 2001-11-30 2002-09-04 Machine-outil manuelle accumulateur Expired - Lifetime EP1453640B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10159050 2001-11-30
DE10159050A DE10159050A1 (de) 2001-11-30 2001-11-30 Akku-Handwerkzeugmaschine
PCT/DE2002/003263 WO2003047818A1 (fr) 2001-11-30 2002-09-04 Machine-outil manuelle à accumulateur

Publications (2)

Publication Number Publication Date
EP1453640A1 true EP1453640A1 (fr) 2004-09-08
EP1453640B1 EP1453640B1 (fr) 2006-06-07

Family

ID=7707698

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02774298A Expired - Lifetime EP1453640B1 (fr) 2001-11-30 2002-09-04 Machine-outil manuelle accumulateur

Country Status (6)

Country Link
US (1) US6889439B2 (fr)
EP (1) EP1453640B1 (fr)
JP (1) JP2005511329A (fr)
CN (1) CN1308121C (fr)
DE (2) DE10159050A1 (fr)
WO (1) WO2003047818A1 (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2762964Y (zh) * 2005-01-10 2006-03-08 南京德朔实业有限公司 用电池供电的电动工具
US20070089301A1 (en) * 2005-10-21 2007-04-26 Arias David A Carving apparatus
DE102006018006B4 (de) * 2006-04-07 2014-01-09 Robert Bosch Gmbh Akkupack und Elektrogerät
US7619387B2 (en) * 2006-05-08 2009-11-17 Ingersoll-Rand Company Battery pack attachment arrangement
JP5100325B2 (ja) * 2007-11-19 2012-12-19 株式会社マキタ ねじ締め機
JP5039574B2 (ja) * 2008-01-11 2012-10-03 リョービ株式会社 バッテリー付き電動工具
MD3813C2 (ro) * 2008-03-18 2009-08-31 Михай МАЧУКА Procedeu de fabricare a vinului spumant
DE102008042601A1 (de) * 2008-10-03 2010-04-08 Hilti Aktiengesellschaft Akkubetriebene Winkelschleifmaschine
JP5396643B2 (ja) * 2009-03-05 2014-01-22 マックス株式会社 携帯用切断機
CN201483079U (zh) * 2009-06-01 2010-05-26 南京德朔实业有限公司 直流电圆锯
JP5730602B2 (ja) * 2011-02-09 2015-06-10 株式会社マキタ 切断工具
CN103402682B (zh) * 2011-02-28 2016-09-07 株式会社牧田 切断工具
DE102011018188A1 (de) * 2011-04-19 2012-10-25 Mafell Ag Bearbeitungsmaschine
JP2014166745A (ja) * 2013-01-30 2014-09-11 Makita Corp 充電式切断工具
DE102013020725B4 (de) * 2013-12-07 2024-05-02 Festool Gmbh Hand-Werkzeugmaschine mit einem Montagewerkzeug
DE102013020723B4 (de) * 2013-12-07 2024-05-08 Festool Gmbh Hand-Werkzeugmaschine mit einer Sicherungseinrichtung
US20190111634A1 (en) * 2017-10-13 2019-04-18 Tti (Macao Commercial Offshore) Limited Battery powered carpet seamer
JP2019155485A (ja) * 2018-03-07 2019-09-19 パナソニックＩｐマネジメント株式会社 電動工具
US10875109B1 (en) 2018-04-30 2020-12-29 Kreg Enterprises, Inc. Adaptive cutting system
DE102020102046A1 (de) 2020-01-29 2021-07-29 Alfred Kärcher SE & Co. KG Handgehaltene und handgeführte Werkzeugvorrichtung
US11897114B1 (en) * 2022-08-16 2024-02-13 Techtronic Cordless Gp Accessory storage location for power tool

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US3353573A (en) * 1965-05-19 1967-11-21 Mc Graw Edison Co Portable power tool
GB1432409A (en) * 1973-07-18 1976-04-14 Campbell D Electric hand drill safety means
JPS6040202A (ja) * 1983-08-13 1985-03-02 松下電工株式会社 電動丸鋸
US4983080A (en) * 1987-08-05 1991-01-08 Black & Decker, Inc. Push-button controlled apparatus for releasably storing a tool bit
US4876797A (en) * 1989-01-17 1989-10-31 Alvaro Zapata Reduced vibration portable gas operated hand saw
US5121803A (en) * 1991-08-09 1992-06-16 Skil Corporation Cordless tool bit storage
WO1994002296A1 (fr) * 1992-07-28 1994-02-03 Matsushita Electric Works, Ltd. Procede et outil de coupe
US5755293A (en) * 1995-03-31 1998-05-26 Bourke; George C. Drill/saw apparatus
US5902080A (en) * 1997-07-11 1999-05-11 Roto Zip Tool Corporation Spiral cutting tool with detachable battery pack
GB9802587D0 (en) * 1998-02-07 1998-04-01 Black & Decker Inc Power tool
US6189217B1 (en) * 1998-06-17 2001-02-20 Black & Decker Inc. Power saw having blade storage chamber
US6161293A (en) * 1998-08-14 2000-12-19 One World Technologies, Inc. Battery powered circular saw
US20020054798A1 (en) * 2000-02-10 2002-05-09 One World Technologies, Inc. Hand-held tool containing a removably attachable object sensor
US6739224B1 (en) * 2000-07-12 2004-05-25 Richard Wershe Multi-function portable tool

Non-Patent Citations (1)

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Title
See references of WO03047818A1 *

Also Published As

Publication number Publication date
DE10159050A1 (de) 2003-06-12
WO2003047818A1 (fr) 2003-06-12
CN1308121C (zh) 2007-04-04
DE50207139D1 (de) 2006-07-20
JP2005511329A (ja) 2005-04-28
CN1512930A (zh) 2004-07-14
US6889439B2 (en) 2005-05-10
EP1453640B1 (fr) 2006-06-07
US20040045176A1 (en) 2004-03-11

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