ES2008380A6 - Maquina-herramienta manual portatil, especialmente amoladora angular. - Google Patents

Maquina-herramienta manual portatil, especialmente amoladora angular.

Info

Publication number
ES2008380A6
ES2008380A6 ES8703532A ES8703532A ES2008380A6 ES 2008380 A6 ES2008380 A6 ES 2008380A6 ES 8703532 A ES8703532 A ES 8703532A ES 8703532 A ES8703532 A ES 8703532A ES 2008380 A6 ES2008380 A6 ES 2008380A6
Authority
ES
Spain
Prior art keywords
spindle
transmission shaft
grinding machine
hand tool
release
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.)
Expired
Application number
ES8703532A
Other languages
English (en)
Inventor
Winfried Helm
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 ES2008380A6 publication Critical patent/ES2008380A6/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B24B45/00—Means for securing grinding wheels on rotary arbors
    • B24B45/006—Quick mount and release means for disc-like wheels, e.g. on power tools
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00—Chucks or sockets
    • Y10T279/17—Socket type
    • Y10T279/17923—Transverse pin
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/929—Tool or tool with support
    • Y10T83/9372—Rotatable type
    • Y10T83/9377—Mounting of tool about rod-type shaft
    • Y10T83/9379—At end of shaft

Abstract

MAQUINA-HERRAMIENTA MANUAL PORTATIL, ESPECIALMENTE AMOLADORA ANGULAR, CON MOTOR, ENGRANAJE Y ARBOL DE ACCIONAMIENTO (13) HUECO ACCIONADO POR EL ANTERIOR, EN LA QUE SE HA ALOJADO EN EL ARBOL DE ACCIONAMIENTO (13) UN HUSILLO (22) PASANTE. EN EL EXTREMO DEL ARBOL DE ACCIONAMIENTO (13) ASIENTA UNA CONTRABRIDA (18). EL HUSILLO (22) LLEVA UN APENDICE ROSCADO (24) SOBRE EL QUE SE PUEDE ENROSCAR UNA TUERCA DE SUJECION (19) PARA AORETAR FIRMEMENTE LA MUELA ABRASIVA (17) CONTRA LA CONTRABRIDA (18). EL HUSILLO (22) ES DESPLAZABLE AXIALMENTE, JUNTO CON LA TUERCA DE SUJECION (19), CON RELACION AL ARBOL DE ACCIONAMIENTO (13). EL ARBOL DE ACCIONAMIENTO (13) Y EL HUSILLO (22) ESTAN ATRAVESADOS POR UNA CUÑA (29) DESPLAZABLE TRANSVERSALMENTE, CON SUPERFICIE INCLINADA (28) INFERIOR, Y QUE ACTUA EN COMBINACION CON SUPERFICIES EN CUÑA (30 Y 34) ASOCIADAS DE AMBOS. EL ANGULO DE ASCENSO SE HALLA EN EL CAMPO DE AUTORRETENCION. LA CUÑA (29) SE MANTIENE ASEGURADA MEDIANTE MUELLE EN EL SENTIDO DE ASCENSO DE LA CUÑA YCON EL OBJETO DE EFECTUAR EL AFLOJAMIENTO AXIAL SE PUEDE DESPLAZAR EN EL SENTIDO DE DESCENSO DESDE FUERA MEDIANTE UN PERNO FIADOR PERTENECIENTE A LA RETENCION DEL HUSILLO, DESPLAZANDOSE AXIALMENTE Y AFLOJANDOSE EL HUSILLO (22) CON LA TUERCA DE SUJECION (19). ESTO POSIBILITA EFECTUAR UN CAMBIO DE LA MUELA ABRASIVA SIN HERRAMIENTA, RAPIDO Y SEGURO.
ES8703532A 1986-12-10 1987-12-10 Maquina-herramienta manual portatil, especialmente amoladora angular. Expired ES2008380A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863642153 DE3642153A1 (de) 1986-12-10 1986-12-10 Tragbare handwerkzeugmaschine, insbesondere winkelschleifer

Publications (1)

Publication Number Publication Date
ES2008380A6 true ES2008380A6 (es) 1989-07-16

Family

ID=6315871

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8703532A Expired ES2008380A6 (es) 1986-12-10 1987-12-10 Maquina-herramienta manual portatil, especialmente amoladora angular.

Country Status (7)

Country Link
US (1) US4901479A (es)
EP (1) EP0333731A1 (es)
JP (1) JPH02501547A (es)
BR (1) BR8707911A (es)
DE (1) DE3642153A1 (es)
ES (1) ES2008380A6 (es)
WO (1) WO1988004219A1 (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3741484C1 (de) * 1987-12-08 1989-08-24 Fein C & E Handwerkzeugmaschine mit automatischer Arretierung der Arbeitsspindel
JP3244718B2 (ja) * 1991-05-22 2002-01-07 株式会社マキタ 回転工具における回転刃具の固止装置
DE4233727A1 (de) * 1992-10-07 1994-04-14 Bosch Gmbh Robert Exzentertellerschleifer
JP3209818B2 (ja) * 1993-03-08 2001-09-17 株式会社東京精密 ダイシング装置の切削刃取付構造
AT403445B (de) * 1993-07-22 1998-02-25 Ringhofer Ewald Vorrichtung zum lösen und gegebenenfalls zum befestigen einer trenn- oder schleifscheibe
US5964006A (en) * 1997-01-13 1999-10-12 3M Innovative Properties Company Rotary surface treatment tool
US6031253A (en) * 1997-09-30 2000-02-29 Kyocera Corporation Package for housing photosemiconductor device
JP4008586B2 (ja) * 1998-08-09 2007-11-14 エムテック株式会社 ワークのエッジの研摩装置
JP4734016B2 (ja) * 2005-04-20 2011-07-27 株式会社マキタ 電動工具
US20070074613A1 (en) * 2005-10-04 2007-04-05 Ben Yu Worktable having adjustable shield
US8328475B2 (en) * 2007-11-28 2012-12-11 Milwaukee Electric Tool Corporation Cutting tool assembly including a release mechanism
DE102008034233B3 (de) 2008-07-23 2009-10-22 Metabowerke Gmbh Handwerkzeuggerät mit einem rotierend antreibbaren, flächenhaften Werkzeug und einer Spannmutter
ITPR20090034A1 (it) * 2009-05-07 2010-11-08 Giovanni Ficai Sistema di accoppiamento rapido di un disco abrasivo all'albero ruotante di una macchina smerigliatrice portatile
US20110039482A1 (en) * 2009-07-29 2011-02-17 Terry Timmons Grinder
US20110081847A1 (en) * 2009-10-05 2011-04-07 Tai-Her Yang Motor parallel transmission portable angle grinder
JP2013043262A (ja) * 2011-08-25 2013-03-04 Makita Corp グラインダ
DE102012007927B4 (de) * 2012-04-17 2022-04-21 C. & E. Fein Gmbh Handwerkzeug mit einer Spannvorrichtung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2667687A (en) * 1950-12-04 1954-02-02 Clarkson Frank Henry Toolholder
FR1389906A (fr) * 1964-04-01 1965-02-19 Mandrin porte-outil
EP0152564B1 (de) * 1984-02-18 1989-08-23 C. & E. FEIN GmbH & Co. Werkzeugbefestigung

Also Published As

Publication number Publication date
JPH02501547A (ja) 1990-05-31
DE3642153A1 (de) 1988-06-23
BR8707911A (pt) 1989-10-03
EP0333731A1 (de) 1989-09-27
US4901479A (en) 1990-02-20
WO1988004219A1 (fr) 1988-06-16

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Legal Events

Date Code Title Description
SA6 Expiration date (snapshot 920101)

Free format text: 2007-12-10

FD1A Patent lapsed

Effective date: 20010402