ES2055463T3 - Portabrocas. - Google Patents

Portabrocas.

Info

Publication number
ES2055463T3
ES2055463T3 ES91101106T ES91101106T ES2055463T3 ES 2055463 T3 ES2055463 T3 ES 2055463T3 ES 91101106 T ES91101106 T ES 91101106T ES 91101106 T ES91101106 T ES 91101106T ES 2055463 T3 ES2055463 T3 ES 2055463T3
Authority
ES
Grant status
Grant
Patent type
Prior art keywords
ring
mandrel
axially
chuck
adjustment
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 - Lifetime
Application number
ES91101106T
Other languages
English (en)
Inventor
Gunter Horst Rohm
Original Assignee
Roehm Guenter H
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
Grant date

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
    • B23B2231/00Details of chucks, toolholder shanks or tool shanks
    • B23B2231/38Keyless chucks for hand tools
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B2231/00Details of chucks, toolholder shanks or tool shanks
    • B23B2231/44Nose pieces
    • 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
    • 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
    • Y10T279/32Means to prevent jaw loosening

Abstract

LAS MORDAZAS (3), DISPUESTAS CON INCLINACION RESPECTO AL EJE GIRATORIO DENTRO DEL MANDRIL (1) DEL PORTABROCAS, SE ACTIVAN POR UN ANILLO DE AJUSTE (2), DISPUESTO GIRABLE EN EL MANDRIL Y NO DESPLAZABLE AXIALMENTE. ESTE ANILLO (2) CONSISTE EN UNA VAINA DE AJUSTE (14) Y EN UN ANILLO ROSCADO (13) , UNIDO FIJAMENTE A ESTA. EL ANILLO ROSCADO POSEE UNA ROSCA DE AJUSTE (10) , QUE ENCAJA CON CADA UNA DE LAS MORDAZAS, Y SE APOYA, AXIALMENTE HACIA ATRAS, CONTRA EL MANDRIL (1). EL ANILLO ROSCADO (13) ES INSERTADO, AXIALMENTE DESDE ATRAS, EN LA VAINA DE AJUSTE (14) Y SE ALOJA, HACIA ADELANTE EN DIRECCION DE LA INSERCION, SOBRE UN CONTACTO ANGULAR (16) DE LA VAINA (14), LA CUAL SE EMPUJA, JUNTO CON EL ANILLO ROSCADO (13) INSERTADO, AXIALMENTE DESDE DELANTE, SOBRE EL MANDRIL (1), DONDE QUEDA ASEGURADA CONTRA DESPLAZAMIENTOS AXIALES HACIA ADELANTE.
ES91101106T 1990-07-21 1991-01-29 Portabrocas. Expired - Lifetime ES2055463T3 (es)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19904023303 DE4023303C1 (es) 1990-07-21 1990-07-21
DE19909016578 DE9016578U1 (es) 1990-12-06 1990-12-06

Publications (1)

Publication Number Publication Date
ES2055463T3 true ES2055463T3 (es) 1994-08-16

Family

ID=25895270

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91101106T Expired - Lifetime ES2055463T3 (es) 1990-07-21 1991-01-29 Portabrocas.

Country Status (5)

Country Link
US (1) US5145192A (es)
EP (1) EP0468128B1 (es)
DE (1) DE59101925D1 (es)
DK (1) DK0468128T3 (es)
ES (1) ES2055463T3 (es)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4129048A1 (de) * 1991-08-31 1993-03-04 Roehm Guenter H Bohrfutter
DE4238465C1 (de) * 1992-11-16 1994-02-10 Roehm Guenter H Bohrfutter
DE4238461C1 (de) * 1992-11-16 1994-02-17 Roehm Guenter H Bohrfutter
FR2702975B1 (fr) * 1993-03-26 1995-06-16 Amyot Ets Sa Mandrin porte-outil pour l'equipement d'une machine tournante, telle qu'une perceuse.
DE59305077D1 (de) * 1993-04-16 1997-02-20 Roehm Guenter H Bohrfutter
US5390940A (en) * 1993-05-26 1995-02-21 Jacobs Chuck Technology Corporation Keyless chuck with integral threaded ring
US5501473A (en) * 1993-08-13 1996-03-26 Power Tool Holders Incorporated Chuck
US5553873A (en) * 1994-07-01 1996-09-10 Power Tool Holders Incorporated Keyless chuck
DE4445858B4 (de) * 1994-12-22 2008-05-08 Röhm Gmbh Bohrvorrichtung
US5816583A (en) * 1996-12-04 1998-10-06 Power Tool Holders, Inc. Integral locking sleeve chuck
DE69725185D1 (de) * 1997-03-12 2003-10-30 Shandong Weida Machine Tool To Handbetätigtes futter
US6007071A (en) * 1998-03-09 1999-12-28 Power Tool Holders Incorporated Chuck with locking body
US6073939A (en) 1998-06-05 2000-06-13 Power Tool Holders Incorporated Locking chuck
US6102411A (en) 1998-08-14 2000-08-15 Power Tool Holders, Inc. Chuck with locking sleeve
US6196554B1 (en) 1998-12-15 2001-03-06 Power Tool Holders Incorporated Locking chuck
US6390481B1 (en) 2000-03-10 2002-05-21 Power Tool Holders Incorporated Locking chuck
US6540237B1 (en) 2000-06-23 2003-04-01 Power Tool Holders Incorporated Chuck
US6502836B1 (en) 2000-12-06 2003-01-07 Power Tool Holders Incorporated Chuck with spring leg dust cover
DE10226429A1 (de) * 2002-06-13 2003-12-24 Roehm Gmbh Bohrfutter
DE10237750A1 (de) * 2002-08-17 2004-02-26 Röhm Gmbh Bohrfutter
US7451990B2 (en) 2004-04-29 2008-11-18 Jacobs Chuck Manufacturing Company Chuck with torque indicator
US7360770B2 (en) 2004-08-17 2008-04-22 Black & Decker Inc. Keyless chuck with automatic and manual locking
US7708288B2 (en) * 2005-05-18 2010-05-04 Jacobs Chuck Manufacturing Company Locking chuck
US7472913B2 (en) 2005-06-09 2009-01-06 Jacobs Chuck Manufacturing Company Drill chuck
US7837200B2 (en) 2005-07-01 2010-11-23 Jacobs Chuck Manufacturing Company Chuck
US7455303B2 (en) 2005-09-02 2008-11-25 The Jacobs Chuck Manufacturing Company Chuck with internal nut
US7527273B2 (en) * 2005-09-02 2009-05-05 Jacobs Chuck Manufacturing Company Locking chuck
US7845651B2 (en) 2006-08-15 2010-12-07 Jacobs Chuck Manufacturing Company Locking chuck
DE102006043040A1 (de) * 2006-09-14 2008-03-27 Röhm Gmbh Bohrfutter
US7900937B2 (en) * 2007-08-17 2011-03-08 Jacobs Chuck Manufacturing Company Locking chuck
US20090200758A1 (en) * 2008-02-07 2009-08-13 Chin Hung Lam Auto Locking Chuck
US8403339B2 (en) 2008-06-18 2013-03-26 Jacobs Chuck Manufacturing Company Self tightening chuck with an axial lock
US8376371B2 (en) 2008-09-17 2013-02-19 Jacobs Chuck Manufacturing Company Locking chuck jaws
US8777232B2 (en) 2009-07-29 2014-07-15 Jacobs Chuck Manufacturing Company Self-tightening chuck with a radial lock
US8616561B2 (en) 2012-04-10 2013-12-31 Apex Brands, Inc. Locking chuck

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3807745A (en) * 1973-03-15 1974-04-30 J Bent Keyless drill chuck
US4381116A (en) * 1979-05-07 1983-04-26 Futter Friedrich P Futter chuck
EP0059030B1 (en) * 1981-02-19 1986-11-12 The Jacobs Manufacturing Company Limited Drill chucks
DE3624232A1 (de) * 1986-07-18 1988-01-28 Hilti Ag Spannfutter fuer werkzeuge
JPH0716808B2 (ja) * 1987-07-21 1995-03-01 ユキワ精工株式会社 工具用チャック
JPH029517A (en) * 1987-10-16 1990-01-12 Sakamaki Seisakusho:Kk Chuck for tool
JPH047843Y2 (es) * 1987-11-09 1992-02-28
DE3808156C2 (es) * 1988-03-11 1991-02-07 Guenter Horst 7927 Sontheim De Roehm

Also Published As

Publication number Publication date Type
US5145192A (en) 1992-09-08 grant
DK0468128T3 (da) 1994-07-11 grant
EP0468128A1 (de) 1992-01-29 application
DE59101925D1 (de) 1994-07-21 grant
EP0468128B1 (de) 1994-06-15 grant

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