IT1296828B1 - Macchina utensile manuale - Google Patents

Macchina utensile manuale

Info

Publication number
IT1296828B1
IT1296828B1 IT97MI002671A ITMI972671A IT1296828B1 IT 1296828 B1 IT1296828 B1 IT 1296828B1 IT 97MI002671 A IT97MI002671 A IT 97MI002671A IT MI972671 A ITMI972671 A IT MI972671A IT 1296828 B1 IT1296828 B1 IT 1296828B1
Authority
IT
Italy
Prior art keywords
tool machine
manual tool
manual
machine
tool
Prior art date
Application number
IT97MI002671A
Other languages
English (en)
Inventor
Stefan Heess
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of ITMI972671A1 publication Critical patent/ITMI972671A1/it
Application granted granted Critical
Publication of IT1296828B1 publication Critical patent/IT1296828B1/it

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/14—Means for supporting or protecting brushes or brush holders
    • H02K5/143—Means for supporting or protecting brushes or brush holders for cooperation with commutators
    • H02K5/148—Slidably supported brushes
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
    • H02K5/207—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium with openings in the casing specially adapted for ambient air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
    • B24B23/02—Portable grinding machines, e.g. hand-guided; Accessories therefor with rotating grinding tools; Accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • 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
    • B25F5/008—Cooling means
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
    • H02K7/145—Hand-held machine tool
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
    • H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Portable Power Tools In General (AREA)
  • Motor Or Generator Frames (AREA)
  • Motor Or Generator Current Collectors (AREA)
  • Dc Machiner (AREA)
  • Harvesting Machines For Specific Crops (AREA)
  • Automatic Tool Replacement In Machine Tools (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
IT97MI002671A 1996-12-18 1997-12-02 Macchina utensile manuale IT1296828B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29622019U DE29622019U1 (de) 1996-12-18 1996-12-18 Handwerkzeugmaschine

Publications (2)

Publication Number Publication Date
ITMI972671A1 ITMI972671A1 (it) 1999-06-02
IT1296828B1 true IT1296828B1 (it) 1999-08-02

Family

ID=8033504

Family Applications (1)

Application Number Title Priority Date Filing Date
IT97MI002671A IT1296828B1 (it) 1996-12-18 1997-12-02 Macchina utensile manuale

Country Status (4)

Country Link
JP (1) JP4018216B2 (it)
DE (1) DE29622019U1 (it)
GB (1) GB2320818B (it)
IT (1) IT1296828B1 (it)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9814690D0 (en) * 1998-07-08 1998-09-02 Johnson Electric Sa Dust guard
JP2002154065A (ja) * 2000-11-20 2002-05-28 Makita Corp 電動工具
DE10161615A1 (de) * 2001-12-14 2003-06-26 Bosch Gmbh Robert Handwerkzeugmaschine mit einem Gehäuse mit Lüftungsschlitzen
JP4557555B2 (ja) * 2004-01-08 2010-10-06 株式会社マキタ 電動工具
DE102004036585A1 (de) * 2004-07-28 2006-03-23 Robert Bosch Gmbh Zwischenflansch für eine Werkzeugmaschine
US8087977B2 (en) 2005-05-13 2012-01-03 Black & Decker Inc. Angle grinder
JP4890879B2 (ja) * 2006-02-16 2012-03-07 株式会社マキタ 電動工具の防塵構造
US7988538B2 (en) 2006-10-13 2011-08-02 Black & Decker Inc. Large angle grinder
JP5068155B2 (ja) 2007-12-26 2012-11-07 株式会社マキタ 作業工具
JP2010000630A (ja) * 2008-06-18 2010-01-07 Makita Corp 切断機
EP2946887B1 (en) 2014-05-20 2017-08-23 Black & Decker Inc. Particle separation assembly for power tool
DE102015225783A1 (de) * 2015-12-17 2017-06-22 Robert Bosch Gmbh Gehäusedeckel für eine Handwerkzeugmaschine
JP6907459B2 (ja) * 2015-12-29 2021-07-21 工機ホールディングス株式会社 電動工具
DE102016209049A1 (de) * 2016-05-24 2017-11-30 Robert Bosch Gmbh Handwerkzeugmaschinenvorrichtung
US10818450B2 (en) 2017-06-14 2020-10-27 Black & Decker Inc. Paddle switch
CN107553283B (zh) * 2017-10-18 2023-07-18 福州集力电子技术研究所 手持电动工具
CN113103194B (zh) * 2020-01-09 2022-07-05 南京泉峰科技有限公司 一种电动工具
US11637474B2 (en) 2021-03-19 2023-04-25 Ametek, Inc. Throughflow vacuum motor with reverse airflow

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE396171B (sv) * 1975-12-17 1977-09-05 Skf Ind Trading & Dev Kommutatormotor
JPS57148554A (en) * 1981-03-06 1982-09-13 Hitachi Ltd Cooler for blower driving motor
EP0416468A1 (en) * 1989-09-04 1991-03-13 Kabushiki Kaisha Toshiba Air-cooled motor for use in vehicles
DE29501974U1 (de) * 1995-02-08 1996-06-05 Robert Bosch Gmbh, 70469 Stuttgart Elektrohandwerkzeugmaschine

Also Published As

Publication number Publication date
DE29622019U1 (de) 1998-04-16
ITMI972671A1 (it) 1999-06-02
GB2320818A (en) 1998-07-01
JPH10201205A (ja) 1998-07-31
GB2320818B (en) 1998-11-25
JP4018216B2 (ja) 2007-12-05
GB9725620D0 (en) 1998-02-04

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Legal Events

Date Code Title Description
0001 Granted