BR9712431A - Dispositivo de mandril de rápido desprendimento. - Google Patents

Dispositivo de mandril de rápido desprendimento.

Info

Publication number
BR9712431A
BR9712431A BR9712431-1A BR9712431A BR9712431A BR 9712431 A BR9712431 A BR 9712431A BR 9712431 A BR9712431 A BR 9712431A BR 9712431 A BR9712431 A BR 9712431A
Authority
BR
Brazil
Prior art keywords
component
chuck device
quick release
release chuck
body component
Prior art date
Application number
BR9712431-1A
Other languages
English (en)
Inventor
Mark V Weaver
Mark S Hart
Original Assignee
Power Tool Holders Inc Comnhia
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 Power Tool Holders Inc Comnhia filed Critical Power Tool Holders Inc Comnhia
Publication of BR9712431A publication Critical patent/BR9712431A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/117—Retention by friction only, e.g. using springs, resilient sleeves, tapers
    • B23B31/1173—Retention by friction only, e.g. using springs, resilient sleeves, tapers using springs
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S279/00—Chucks or sockets
    • Y10S279/904—Quick change socket
    • 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
    • Y10T279/17128—Self-grasping
    • Y10T279/17136—Yielding grasping jaws
    • Y10T279/17153—Spring jaws
    • 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
    • Y10T279/17411—Spring biased jaws
    • Y10T279/17418—Unitary
    • 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
    • Y10T279/17411—Spring biased jaws
    • Y10T279/17555—Loose jaws
    • 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
    • Y10T279/32—Means to prevent jaw loosening
    • 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
    • Y10T403/00—Joints and connections
    • Y10T403/45—Flexibly connected rigid members
    • Y10T403/459—Helical spring type coupling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)

Abstract

"DISPOSITIVO DE MANDRIL DE RáPIDO DESPRENDIMENTO". Um dispositivo de mandril de rápido desprendimento (10) inclui um componente de corpo (12) e um dispositivo (14) para prender o componente de corpo (12) a um fuso de acionamento (76). Um furo ou recesso longitudinal (22) é definido no componente de corpo (12) e um dispositivo de aperto (56) do componente é disposto no recesso longitudinal (22). O componente espiralado (56) define um furo de diâmetro interno (57) para alojamento de um fuste de ferramenta (82) inserido nele. Um dispositivo (42) é aparesentado para enrolar variavelmente o dispositivo de aperto de componente espiralado (56) dentro do recesso longitudinal (22), deste modo fazendo com que o furo de diâmetro interno (57) se contraia e agarre no fuste de ferrramenta (82) inserido nele.
BR9712431-1A 1996-10-24 1997-10-22 Dispositivo de mandril de rápido desprendimento. BR9712431A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/740,098 US5826888A (en) 1996-10-24 1996-10-24 Quick release chuck device
PCT/US1997/019488 WO1998017427A1 (en) 1996-10-24 1997-10-22 Quick release chuck device

Publications (1)

Publication Number Publication Date
BR9712431A true BR9712431A (pt) 1999-10-26

Family

ID=24975026

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9712431-1A BR9712431A (pt) 1996-10-24 1997-10-22 Dispositivo de mandril de rápido desprendimento.

Country Status (7)

Country Link
US (1) US5826888A (pt)
EP (1) EP0934136A1 (pt)
JP (1) JP2001502612A (pt)
CN (1) CN1233990A (pt)
AU (1) AU5091098A (pt)
BR (1) BR9712431A (pt)
WO (1) WO1998017427A1 (pt)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11513318A (ja) * 1995-10-06 1999-11-16 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング 工具ホルダーを装備した手持ち式工作盤とこれに所属した工具
US6135462A (en) * 1999-05-24 2000-10-24 Gary Sebastian Snap-in chuck
US6315060B1 (en) * 1999-08-13 2001-11-13 Wilton Tool Company, Llc Collet assembly for power tools
US6260856B1 (en) 1999-11-17 2001-07-17 Power Tool Holders Incorporated Locking chuck
US6390481B1 (en) 2000-03-10 2002-05-21 Power Tool Holders Incorporated Locking chuck
US6688610B2 (en) 2000-05-12 2004-02-10 Power Tool Holders Incorporated Chuck with quick change
US6533291B2 (en) 2001-02-14 2003-03-18 Power Tool Holders Incorporated Chuck having quick change mechanism
US6834864B2 (en) 2001-10-24 2004-12-28 Power Tool Holders Incorporated Chuck having quick change mechanism
US7140817B1 (en) * 2002-07-23 2006-11-28 Black & Decker Inc. Router bit system
AU2003257291A1 (en) * 2002-08-02 2004-02-23 Maxtech Manufacturing Inc. Quick-connect chuck mechanism
JP4190338B2 (ja) * 2003-04-18 2008-12-03 オリンパス株式会社 工作物保持装置
DE10352311A1 (de) * 2003-11-06 2005-06-09 Röhm Gmbh Bohrfutter
US7708288B2 (en) * 2005-05-18 2010-05-04 Jacobs Chuck Manufacturing Company Locking chuck
EP1938920B1 (en) * 2005-10-18 2010-01-06 Pascal Engineering Corporation Tool unclamping device
US7845651B2 (en) * 2006-08-15 2010-12-07 Jacobs Chuck Manufacturing Company Locking chuck
US7900937B2 (en) * 2007-08-17 2011-03-08 Jacobs Chuck Manufacturing Company Locking chuck
US8403339B2 (en) * 2008-06-18 2013-03-26 Jacobs Chuck Manufacturing Company Self tightening chuck with an axial lock
JP2010036329A (ja) * 2008-08-08 2010-02-18 Takashima Sangyo Kk ワーク保持機構および工作機械
US8376371B2 (en) * 2008-09-17 2013-02-19 Jacobs Chuck Manufacturing Company Locking chuck jaws
US8800999B2 (en) * 2009-02-27 2014-08-12 Black & Decker Inc. Bit retention device
US8777232B2 (en) 2009-07-29 2014-07-15 Jacobs Chuck Manufacturing Company Self-tightening chuck with a radial lock
KR101211281B1 (ko) * 2009-10-27 2012-12-11 쿠니지 소마 핸드피스의 치료용 공구 파지 장치
US8616561B2 (en) 2012-04-10 2013-12-31 Apex Brands, Inc. Locking chuck
US20140215789A1 (en) * 2013-02-06 2014-08-07 Mark H. Becker Rotational Locking and Attachment Mechanism
US20140265162A1 (en) * 2013-03-15 2014-09-18 Robert Bosch Gmbh Self-Tightening Rotary Tool Holding System
CN106041146B (zh) * 2016-08-18 2017-11-14 重庆建设工业(集团)有限责任公司 车削加工中的工件前端定位方法
US10946455B2 (en) 2018-08-03 2021-03-16 Milwaukee Electric Tool Corporation Keyless chuck assembly
DE102019220539A1 (de) * 2019-12-23 2021-06-24 Robert Bosch Gmbh Schnellspannvorrichtung

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US414078A (en) * 1889-10-29 George rehfuss
US1642490A (en) * 1926-10-09 1927-09-13 Black & Decker Mfg Co Portable power-driven screw driver and wrench-clutch cup
US2105330A (en) * 1935-01-10 1938-01-11 Teletype Corp Tool holder
BE480994A (pt) * 1947-11-14
US3437059A (en) * 1966-05-17 1969-04-08 Russ Stonier Designs Inc Decorative pole assembly
US3521895A (en) * 1968-07-24 1970-07-28 Theodore M Smith Tool holder
US3794335A (en) * 1972-05-19 1974-02-26 Rockwell International Corp Devices for attaching accessories
US4385854A (en) * 1979-08-21 1983-05-31 Miyakawa Industry Co., Ltd. Collet chuck assembly for taps
JPS6090609A (ja) * 1983-10-24 1985-05-21 Osada Denki Kogyo Kk スプリングチヤツク
DE4005757A1 (de) * 1990-02-23 1991-08-29 Bosch Gmbh Robert Handwerkzeugmaschine mit bohrfutter
GB9313633D0 (en) * 1993-07-01 1993-08-18 Black & Decker Inc A clamp nut

Also Published As

Publication number Publication date
EP0934136A1 (en) 1999-08-11
US5826888A (en) 1998-10-27
CN1233990A (zh) 1999-11-03
WO1998017427A1 (en) 1998-04-30
JP2001502612A (ja) 2001-02-27
AU5091098A (en) 1998-05-15

Similar Documents

Publication Publication Date Title
BR9712431A (pt) Dispositivo de mandril de rápido desprendimento.
ES2080539T3 (es) Manguito portabrocas con casquillo adaptador para mordaza de sujecion.
EP0730927A4 (en) TOOL HOLDER
AU1989095A (en) Method and means for affixing a component to a dental implant
ES2008242A6 (es) Mandril autocortante para taladradoras y aparatos similares particularmente adaptado para taladradoras portatiles de uso quirurgico.
WO2004024376A3 (en) A device for fixation of a portable drilling or milling machine on a hole template.
BR0318430A (pt) dispositivo de aperto
BR9712427A (pt) Dispisitivo de mandril.
SE8502177L (sv) Tapphallare
SE0202326D0 (sv) Hole saw arbor
EP0925862A4 (en) ELECTRIC MACHINE CHUCK FOR A MACHINE TOOL AND METHOD FOR OPENING OR CLOSING A CLAMP OF THE SAME
BR9900052A (pt) Mandril.
IT1204117B (it) Attrezzo per eseguire lamature su macchine utensili in particolare all'estremita' non accessibile di fori passanti
CA2096340A1 (en) Improved chuck for power tools
DE3760495D1 (en) Work or tool holding device with a clamping sleeve being variable in its diameter
SG48949A1 (en) A tool coupling with a radially elastically expandable coupling sleeve and a shaft with a clamping body
US2480399A (en) Center punch
EP0048578A3 (en) Tool holder and cutting tool for use with the tool holder
ATE188151T1 (de) Bohrwerkzeug
JPH0634920Y2 (ja) 油孔付工具用チャック
GB2103965A (en) Chucks having jaws with countersinking means
EP0202091A3 (en) Tool holding devices for machine tools
DE69814160D1 (de) Futter mit axialer positioniervorrichtung
DE50012554D1 (de) Steckdübelsystem
PT1316375E (pt) Dispositivo para admissão de ferramentas

Legal Events

Date Code Title Description
FF Decision: intention to grant
FA11 Dismissal: dismissal - article 38, par. 2 of industrial property law