MX9603744A - Mandril sin chaveta para barra de palanca. - Google Patents

Mandril sin chaveta para barra de palanca.

Info

Publication number
MX9603744A
MX9603744A MX9603744A MX9603744A MX9603744A MX 9603744 A MX9603744 A MX 9603744A MX 9603744 A MX9603744 A MX 9603744A MX 9603744 A MX9603744 A MX 9603744A MX 9603744 A MX9603744 A MX 9603744A
Authority
MX
Mexico
Prior art keywords
tightening
nut
lever bars
tightening mechanism
supplemental
Prior art date
Application number
MX9603744A
Other languages
English (en)
Inventor
Glenn L Salpaka
John Larry Wilson
Original Assignee
Power Tool Holders 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 Power Tool Holders Inc filed Critical Power Tool Holders Inc
Publication of MX9603744A publication Critical patent/MX9603744A/es

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B31/00Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02Chucks
    • B23B31/10Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/12Chucks with simultaneously-acting jaws, whether or not also individually adjustable
    • B23B31/1207Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving obliquely to the axis of the chuck in a plane containing this axis
    • B23B31/123Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving obliquely to the axis of the chuck in a plane containing this axis with locking arrangements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B31/00Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02Chucks
    • B23B31/10Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/12Chucks with simultaneously-acting jaws, whether or not also individually adjustable
    • B23B31/1207Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving obliquely to the axis of the chuck in a plane containing this axis
    • B23B31/1238Jaws movement actuated by a nut with conical screw-thread
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B2226/00Materials of tools or workpieces not comprising a metal
    • B23B2226/61Plastics not otherwise provided for, e.g. nylon
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B2231/00Details of chucks, toolholder shanks or tool shanks
    • B23B2231/12Chucks having means to amplify the force produced by the actuating means to increase the clamping force
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B2231/00Details of chucks, toolholder shanks or tool shanks
    • B23B2231/38Keyless chucks for hand tools
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S279/00Chucks or sockets
    • Y10S279/902Keyless type socket
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00Chucks or sockets
    • Y10T279/17Socket type
    • Y10T279/17615Obliquely guided reciprocating jaws
    • Y10T279/17623Threaded sleeve and jaw
    • Y10T279/17632Conical sleeve

Landscapes

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

Abstract

Se describe un mandril o portabroca para uso con un accionador manual o mecánico que tiene un eje de accionamiento giratorio que incluye un mecanismo de apriete principal que utiliza un montaje de tres mordazas accionado por una tuerca o anillo de apriete y un mecanismo de apriete complementario. El mecanismo de apriete complementario incluye una porcion de leva que define un perfil de leva de apriete y un perfil de leva de liberacion. El mecanismo de apriete complementario incluye además una pluralidad de barras de palanca, un extremo de cada una de las barras de palanca forma un seguidor de leva y el otro extremo de cada una de las barras de palanca se asocia de manera operativa con la tuerca, de tal manera que cuando el mecanismo de apriete complementario se acciona en una direccion de apriete, las barras de palanca impulsarán la tuerca hacia adelante para producir una fuerza de apriete sobre la herramienta por medio de las mordazas y cuando el manguito posterior se hace girar en una direccion de liberacion, la fuerza aplicada a la tuerca mediante las barras de palanca será liberada.
MX9603744A 1994-03-04 1995-01-27 Mandril sin chaveta para barra de palanca. MX9603744A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/206,115 US5499828A (en) 1994-03-04 1994-03-04 Lever bar keyless chuck
PCT/US1995/001084 WO1995023665A1 (en) 1994-03-04 1995-01-27 Lever bar keyless chuck

Publications (1)

Publication Number Publication Date
MX9603744A true MX9603744A (es) 1997-07-31

Family

ID=22765045

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9603744A MX9603744A (es) 1994-03-04 1995-01-27 Mandril sin chaveta para barra de palanca.

Country Status (10)

Country Link
US (1) US5499828A (es)
EP (2) EP0987075A2 (es)
JP (1) JPH09509896A (es)
CN (1) CN1146739A (es)
AU (1) AU1734295A (es)
BR (1) BR9506957A (es)
CA (1) CA2183773A1 (es)
DE (1) DE69517959T2 (es)
MX (1) MX9603744A (es)
WO (1) WO1995023665A1 (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HUP9802503A2 (hu) * 1995-06-07 1999-02-01 Power Tool Holders Incorporated Karral működtetett kulcs nélküli fúrótokmány
US5775704A (en) * 1996-06-22 1998-07-07 Power Tool Holders Incorporated Reverse lever actuated keyless chuck
USD386193S (en) * 1996-08-09 1997-11-11 Power Tool Holders Incorporated Chuck
USD421615S (en) * 1997-08-04 2000-03-14 Black & Decker Inc. Keyless chuck
US6017039A (en) * 1997-11-03 2000-01-25 Power Tool Holders Incorporated Nosepiece nut retainer chuck
US6428018B1 (en) 2000-03-10 2002-08-06 Power Tool Holders Incorporated Chuck
US6959931B2 (en) * 2001-08-30 2005-11-01 Yukiwa Seiko Inc. Keyless chuck and associated method
DE10207153A1 (de) * 2002-02-20 2003-08-21 Roehm Gmbh Bohrvorrichtung
US7413195B2 (en) * 2002-10-08 2008-08-19 Oiles Corporation Spherical annular seal member
JP4294945B2 (ja) * 2002-12-06 2009-07-15 ユキワ精工株式会社 チャック装置
EP1468789A3 (en) * 2003-04-17 2008-06-04 BLACK & DECKER INC. Clutch for rotary power tool and rotary power tool incorporating such clutch
US20070063455A1 (en) * 2004-09-17 2007-03-22 Zhang Qiang J Fastener with nutating gear reduction
US7331584B2 (en) * 2004-09-17 2008-02-19 Black & Decker Inc. Chuck with nutating gear reduction
US7264429B2 (en) * 2004-09-24 2007-09-04 Black & Decker Inc. Tool free collet assembly
US20060088393A1 (en) * 2004-10-26 2006-04-27 Cooper Vincent P Extended sleeve removable chuck
US7637510B2 (en) * 2005-10-12 2009-12-29 Shandong Weida Machinery Company Limited Chuck with gripping mechanism stop
US20140265162A1 (en) 2013-03-15 2014-09-18 Robert Bosch Gmbh Self-Tightening Rotary Tool Holding System
CN108290226B (zh) * 2015-08-12 2019-09-06 艾沛克斯品牌公司 锁定卡盘
CN109940200A (zh) * 2019-04-28 2019-06-28 柳尧亭 离合装置、钻夹头、动力工具和钻夹头双向转动的方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1970056A (en) * 1931-06-17 1934-08-14 Edward J O'flaherty Tool chuck
US2458626A (en) * 1946-04-03 1949-01-11 Norige Anthony Drill chuck
US3000642A (en) * 1958-11-26 1961-09-19 Kawasaki Kiyoshi Drill chuck
BE657123A (es) * 1964-02-01 1965-04-01
CH499734A (de) * 1968-07-19 1970-11-30 Kienzle Apparate Gmbh Klinkengesperre als Einrichtungs- und Überholkupplung
US3807745A (en) * 1973-03-15 1974-04-30 J Bent Keyless drill chuck
FR2485966A1 (fr) * 1980-07-04 1982-01-08 Amyot Ets Sa Mandrin de fixation d'un outil sur une machine-outil
JPH0716808B2 (ja) * 1987-07-21 1995-03-01 ユキワ精工株式会社 工具用チャック
US5215317A (en) * 1992-05-18 1993-06-01 Jacobs Chuck Technology Corp. Keyless chuck

Also Published As

Publication number Publication date
WO1995023665A1 (en) 1995-09-08
DE69517959T2 (de) 2001-02-01
EP0987075A2 (en) 2000-03-22
BR9506957A (pt) 1997-09-16
US5499828A (en) 1996-03-19
CA2183773A1 (en) 1995-09-08
CN1146739A (zh) 1997-04-02
EP0746438B1 (en) 2000-07-12
AU1734295A (en) 1995-09-18
JPH09509896A (ja) 1997-10-07
DE69517959D1 (de) 2000-08-17
EP0746438A1 (en) 1996-12-11

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