WO2004012891A3 - Quick-connect chuck mechanism - Google Patents

Quick-connect chuck mechanism Download PDF

Info

Publication number
WO2004012891A3
WO2004012891A3 PCT/CA2003/001163 CA0301163W WO2004012891A3 WO 2004012891 A3 WO2004012891 A3 WO 2004012891A3 CA 0301163 W CA0301163 W CA 0301163W WO 2004012891 A3 WO2004012891 A3 WO 2004012891A3
Authority
WO
WIPO (PCT)
Prior art keywords
shank
chuck
torsion spring
quick
winding
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.)
Ceased
Application number
PCT/CA2003/001163
Other languages
French (fr)
Other versions
WO2004012891A2 (en
Inventor
Scott W Allan
Maz A Hasan
Kailash C Vasudeva
Satnam Singh
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.)
Maxtech Manufacturing Inc
Original Assignee
Maxtech Manufacturing Inc
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 Maxtech Manufacturing Inc filed Critical Maxtech Manufacturing Inc
Priority to DE60336655T priority Critical patent/DE60336655D1/en
Priority to AU2003257291A priority patent/AU2003257291A1/en
Priority to AT03766091T priority patent/ATE504377T1/en
Priority to EP03766091A priority patent/EP1534453B1/en
Priority to CA2493219A priority patent/CA2493219C/en
Publication of WO2004012891A2 publication Critical patent/WO2004012891A2/en
Publication of WO2004012891A3 publication Critical patent/WO2004012891A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • 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
    • B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
    • B23B31/20—Longitudinally-split sleeves, e.g. collet chucks
    • B23B31/201—Characterized by features relating primarily to remote control of the gripping means
    • B23B31/207—Characterized by features relating primarily to remote control of the gripping means using mechanical transmission through the spindle
    • B23B31/2072—Axially moving cam, fixed 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
    • 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
    • Y10T279/17761—Side detent
    • Y10T279/17786—Spring
    • 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
    • Y10T279/17761—Side detent
    • Y10T279/17786—Spring
    • Y10T279/17794—Sleeved
    • 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
    • Y10T279/17905—Bottomless
    • Y10T279/17914—Friction grip
    • 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
    • Y10T279/17957—Friction grip
    • Y10T279/17965—Drill type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
  • Turning (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Earth Drilling (AREA)

Abstract

A chuck (10) for retaining the shank of a tool bit or accessory, having a fixed diameter, inserted in a central channel (42) at a distal end of said chuck (10), comprising at least one torsion spring (14) mounted axially within a housing (12) and having an inner dimension and shape comparable to said shank's outer dimension and shape, and mechanical means (32a, 32b, 34) for winding and unwinding said torsion spring to respectively grip or release said shank, said winding being in a rotational direction consistent with a normal operating rotational direction of said chuck such that said shank (10) tends to further wind said torsion spring (14) for further self-tightening in normal operation.
PCT/CA2003/001163 2002-08-02 2003-08-01 Quick-connect chuck mechanism Ceased WO2004012891A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE60336655T DE60336655D1 (en) 2002-08-02 2003-08-01 FAST-CHIPPING CHUCK
AU2003257291A AU2003257291A1 (en) 2002-08-02 2003-08-01 Quick-connect chuck mechanism
AT03766091T ATE504377T1 (en) 2002-08-02 2003-08-01 QUICK-RELEASE CHUCK
EP03766091A EP1534453B1 (en) 2002-08-02 2003-08-01 Quick-connect chuck mechanism
CA2493219A CA2493219C (en) 2002-08-02 2003-08-01 Quick-connect chuck mechanism

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US40003702P 2002-08-02 2002-08-02
US60/400,037 2002-08-02

Publications (2)

Publication Number Publication Date
WO2004012891A2 WO2004012891A2 (en) 2004-02-12
WO2004012891A3 true WO2004012891A3 (en) 2004-05-06

Family

ID=31495772

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CA2003/001163 Ceased WO2004012891A2 (en) 2002-08-02 2003-08-01 Quick-connect chuck mechanism

Country Status (7)

Country Link
US (1) US7278640B2 (en)
EP (1) EP1534453B1 (en)
AT (1) ATE504377T1 (en)
AU (1) AU2003257291A1 (en)
CA (1) CA2493219C (en)
DE (1) DE60336655D1 (en)
WO (1) WO2004012891A2 (en)

Families Citing this family (23)

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Publication number Priority date Publication date Assignee Title
US7708756B2 (en) * 2003-09-29 2010-05-04 Ethicon Endo-Surgery, Inc. Actuation mechanism for flexible endoscopic device
US7354230B2 (en) 2003-12-23 2008-04-08 Lynn Bauman Bit holding apparatus for use with a power tool
US8132990B2 (en) 2003-12-23 2012-03-13 Lynn Everett Bauman Bit holding apparatus for use with a power tool
US7644930B2 (en) * 2005-04-20 2010-01-12 Black & Decker Inc. Mechanism for providing residual thrust load on chuck actuating screw
US20070126188A1 (en) * 2005-10-11 2007-06-07 Daniel Puzio Pto chuck spacer
CN100517033C (en) * 2005-12-07 2009-07-22 群康科技(深圳)有限公司 Liquid crystal display panel
DE102007006329A1 (en) * 2006-12-08 2008-06-19 Robert Bosch Gmbh Attachment for a hand tool
US7735400B2 (en) * 2007-08-20 2010-06-15 Ho-Tien Chen Torque releasing clutch for a screw driver blade
JP2010036329A (en) * 2008-08-08 2010-02-18 Takashima Sangyo Kk Workpiece holding mechanism and machine tool
US8800999B2 (en) * 2009-02-27 2014-08-12 Black & Decker Inc. Bit retention device
AT12616U1 (en) * 2009-11-24 2012-08-15 Blum Gmbh Julius FIXING DEVICE FOR A DRILLING INSERTION
DE102010030433A1 (en) * 2010-06-23 2011-12-29 Robert Bosch Gmbh Hand tool with a striking mechanism
DE102011113494A1 (en) * 2011-09-15 2013-03-21 Haimer Gmbh Clamping system and basic body, collet and rotary tool for this and an installation procedure for the rotary tool in the clamping system
US9156097B2 (en) * 2012-03-20 2015-10-13 Milwaukee Electric Tool Corporation Reciprocating saw blade clamp
CN105592962A (en) 2013-03-15 2016-05-18 罗伯特·博世有限公司 Self-tightening rotary tool retention system
ES2537224B1 (en) * 2013-09-20 2016-03-09 Bellota Herrramientas, S.A. Adapter device for ceramic cutting machine
US9446475B2 (en) * 2014-04-09 2016-09-20 Fabrisonic, Llc Weld assembly for ultrasonic additive manufacturing applications
US9573259B1 (en) 2015-11-04 2017-02-21 International Business Machines Corporation Quick-connect coupling and decoupling tool
US10532410B2 (en) * 2016-02-25 2020-01-14 James A Rinner Tool holder with coiled springs
EP4069463B1 (en) * 2019-12-04 2024-02-07 Haute Ecole Arc Driving tool for clamping and driving a rod involved in machining operations and method using the same
US11458563B2 (en) 2020-08-14 2022-10-04 Lincoln Global, Inc. Refill friction stir spot welding tool and end effector
JP7519143B2 (en) * 2021-12-07 2024-07-19 有限会社沖田工業技術開発 Grip Device
CN114406334A (en) * 2022-03-07 2022-04-29 常州大学 A flexible milling cutter clamping device for machining center

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2105330A (en) * 1935-01-10 1938-01-11 Teletype Corp Tool holder
US2356835A (en) * 1943-04-10 1944-08-29 Cecil H Duckett Tapered sleeve or socket for drills and other tapered shank tools
US2559895A (en) * 1947-11-14 1951-07-10 Norlander Helge Gosta Toolholder
US4582332A (en) * 1983-10-24 1986-04-15 Osada Electric Co., Ltd. Spring chuck

Family Cites Families (35)

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US1119276A (en) * 1913-12-08 1914-12-01 Raymond W Griffith Chuck.
US1516257A (en) * 1923-01-15 1924-11-18 Harry T White Chuck
US2135861A (en) * 1935-08-07 1938-11-08 Colonial Broach Co Pull broaching machine
GB583608A (en) * 1945-03-06 1946-12-20 John Leonard Young Improvements relating to chucks
US2539610A (en) * 1947-04-05 1951-01-30 Western Electric Co Chuck for use with rotary tools
US2610065A (en) * 1947-05-10 1952-09-09 Oscar H Banker Automatic chuck
US2564893A (en) * 1948-05-10 1951-08-21 Eugene V Gibbons Quick-detachable chuck
US2570570A (en) * 1949-08-22 1951-10-09 Lee Foundation For Nutritional Tool chuck
US2818264A (en) * 1956-01-09 1957-12-31 Leslie W Overstreet Gripping mechanism for use in expanding mandrels and contracting collets
US3091473A (en) * 1960-10-26 1963-05-28 Bilz Otto Length compensation device for quick-change chucks
US3788658A (en) * 1972-08-14 1974-01-29 Erickson Tool Co Instant change tool holder
US3967831A (en) * 1974-10-21 1976-07-06 Chang Ming Chao Spring coil holding device
DE2843684C3 (en) * 1978-10-06 1981-06-11 Feinwerkbau Helfer & Co KG, 3261 Möllenbeck Screw head
AT377459B (en) * 1981-06-29 1985-03-25 Siderurgie Fse Inst Rech METHOD FOR CONTINUOUSLY POOLING MELT-LIQUID METAL ROTATING IN A CHOCOLATE, AND DEVICE FOR CARRYING OUT THE METHOD
US4577875A (en) * 1982-10-29 1986-03-25 Miyakawa Industry Co., Ltd. Exchange chuck for a tool
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US4692073A (en) * 1985-02-25 1987-09-08 Martindell J Richard Handle adapter and chuck apparatus for power bits
US4736658A (en) * 1985-12-13 1988-04-12 Jore Matthew B Screw holding and driving device
US5013194A (en) * 1988-09-08 1991-05-07 Wienhold James L Chuck assembly for tool bits
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US4850758A (en) * 1988-11-15 1989-07-25 Morgan William W Quick-change drill bits and holder
US5062749A (en) * 1989-02-21 1991-11-05 Sheets Harold D Tool coupler
US5476273A (en) * 1989-12-11 1995-12-19 Power Tool Holders Incorporated Plastic grip boots for chucks
US5452906B1 (en) * 1989-12-11 1997-07-29 Power Tool Holders Inc Non-impact keyless chuck
DE4141045A1 (en) 1991-12-13 1993-06-17 Hilti Ag Drill tool with central bit and quick release - uses laterally actioned catch which is released by relative rotation of two parts of drill tool
JP2560048Y2 (en) * 1993-02-18 1998-01-21 日東工器株式会社 Detachable devices such as annular cutters
US5765449A (en) * 1995-02-27 1998-06-16 Electric Hardware Corporation Spring locking and release apparatus for knobs and knob-like structures
JPH11513318A (en) * 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 Hand-held work board with tool holder and tools belonging to it
US5826888A (en) * 1996-10-24 1998-10-27 Power Tool Holders Incorporated Quick release chuck device
US5996452A (en) * 1998-10-13 1999-12-07 Chiang; Shu Chi Chuck device for power tool
EP1181135B1 (en) 1999-05-03 2004-09-15 Maxtech Manufacturing Inc. Quick-connect mechanism
US6364318B1 (en) * 1999-08-13 2002-04-02 Maxtech Manufacturing Inc. Device for holding a tool bit and selectively transmitting or releasing torque between a torque generating means and the tool bit
US6199872B1 (en) 1999-08-13 2001-03-13 Maxtech Consumer Products, L.L.C. Quick-release mechanism for screwdriver bits and the like
TW526107B (en) 2000-08-14 2003-04-01 Maxtech Mfg Inc Quick-connect mechanism
US6939213B2 (en) * 2002-03-25 2005-09-06 Lhr Technologies, Inc. Quick change adaptor for rotary machines

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2105330A (en) * 1935-01-10 1938-01-11 Teletype Corp Tool holder
US2356835A (en) * 1943-04-10 1944-08-29 Cecil H Duckett Tapered sleeve or socket for drills and other tapered shank tools
US2559895A (en) * 1947-11-14 1951-07-10 Norlander Helge Gosta Toolholder
US4582332A (en) * 1983-10-24 1986-04-15 Osada Electric Co., Ltd. Spring chuck

Also Published As

Publication number Publication date
AU2003257291A1 (en) 2004-02-23
EP1534453B1 (en) 2011-04-06
CA2493219A1 (en) 2004-02-12
US20040021276A1 (en) 2004-02-05
WO2004012891A2 (en) 2004-02-12
ATE504377T1 (en) 2011-04-15
US7278640B2 (en) 2007-10-09
CA2493219C (en) 2011-02-08
EP1534453A2 (en) 2005-06-01
DE60336655D1 (en) 2011-05-19

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