ES2176146T3 - Portabrocas. - Google Patents

Portabrocas.

Info

Publication number
ES2176146T3
ES2176146T3 ES00113207T ES00113207T ES2176146T3 ES 2176146 T3 ES2176146 T3 ES 2176146T3 ES 00113207 T ES00113207 T ES 00113207T ES 00113207 T ES00113207 T ES 00113207T ES 2176146 T3 ES2176146 T3 ES 2176146T3
Authority
ES
Spain
Prior art keywords
ring
chuck
locking element
locking
clamping
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
ES00113207T
Other languages
English (en)
Inventor
Gunter Horst Rohm
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.)
Individual
Original Assignee
Individual
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6532213&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2176146(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of ES2176146T3 publication Critical patent/ES2176146T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B23B31/1238Jaws movement actuated by a nut with conical screw-thread
    • 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
    • B23B31/1215Details of the jaws
    • 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
    • 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
    • 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

Portabrocas, en especial para taladrar a percusión, con un cuerpo (1) de portabrocas conectable a un husillo de perforación, con mordazas (5) de sujeción conducidas en el cuerpo (1) del portabrocas, que forman un alojamiento (4) para el útil de perforación y que se pueden ajustar para abrir y cerrar el portabrocas por medio de anillo (8) de apriete, conducido giratoriamente y de forma axialmente indeslizable en el cuerpo del portabrocas, con una rosca (7'') de apriete que está encajada en las mordazas (5) de sujeción; además, con un mecanismo (11) de bloqueo, que evita ajustes indeseados de las mordazas (5) de sujeción por medio de al menos de un elemento (12) de bloqueo que colabora con un resorte de bloqueo, para fijar la posición de giro del anillo (8) de apriete con respecto al cuerpo (1) del portabrocas; además, con un anillo (9) de ajuste coaxial que puede girar limitadamente entre topes (16'', 16"), por cuyo giro se puede ajustar el elemento (12) de bloqueo, y con un mecanismo (17) deenclavamiento, que evita giros automáticos e indeseados del anillo (9) de ajuste con respecto del anillo (8) de apriete, con un elemento (38") de enclavamiento sometido a la fuerza de un resorte de enclavamiento, caracterizado porque los topes (16'', 16") para el anillo (9) de ajuste limitan su giro en los dos sentidos de giro con respecto al anillo (8) de apriete, porque el elemento (12) de bloqueo está dispuesto en el anillo (8) de apriete y se ha configurado una leva (35) en el anillo (9) de ajuste para gobernar el elemento (12) de bloqueo, ajustándose el elemento (12) de bloqueo por giro del anillo (9) de ajuste con respecto al anillo (8) de apriete, porque el resorte de bloqueo y el resorte de enclavamiento están hechos juntamente de un estribo (38) elástico, que se extiende perimetralmente a lo largo del anillo (8) de apriete y está unido en unión positiva de giro con él, y porque el estribo (38) elástico forma un brazo (36) elástico que se extiende perimetralmente, brazo (36) elásticoque presenta en su extremo de brazo libre el elemento (12) de bloqueo.
ES00113207T 1994-10-31 1995-04-10 Portabrocas. Expired - Lifetime ES2176146T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4438991A DE4438991C5 (de) 1994-10-31 1994-10-31 Bohrfutter

Publications (1)

Publication Number Publication Date
ES2176146T3 true ES2176146T3 (es) 2002-12-01

Family

ID=6532213

Family Applications (7)

Application Number Title Priority Date Filing Date
ES95105380T Expired - Lifetime ES2153441T3 (es) 1994-10-31 1995-04-10 Portabrocas.
ES95105407T Expired - Lifetime ES2159582T3 (es) 1994-10-31 1995-04-10 Mandril portabrocas.
ES95105379T Expired - Lifetime ES2153440T3 (es) 1994-10-31 1995-04-10 Portabrocas.
ES07005517T Expired - Lifetime ES2359887T3 (es) 1994-10-31 1995-04-10 Portabrocas, en especial para el taladrado con percusión.
ES00116860T Expired - Lifetime ES2161673T3 (es) 1994-10-31 1995-04-10 Portabrocas.
ES02001527T Expired - Lifetime ES2220838T3 (es) 1994-10-31 1995-04-10 Portabrocas.
ES00113207T Expired - Lifetime ES2176146T3 (es) 1994-10-31 1995-04-10 Portabrocas.

Family Applications Before (6)

Application Number Title Priority Date Filing Date
ES95105380T Expired - Lifetime ES2153441T3 (es) 1994-10-31 1995-04-10 Portabrocas.
ES95105407T Expired - Lifetime ES2159582T3 (es) 1994-10-31 1995-04-10 Mandril portabrocas.
ES95105379T Expired - Lifetime ES2153440T3 (es) 1994-10-31 1995-04-10 Portabrocas.
ES07005517T Expired - Lifetime ES2359887T3 (es) 1994-10-31 1995-04-10 Portabrocas, en especial para el taladrado con percusión.
ES00116860T Expired - Lifetime ES2161673T3 (es) 1994-10-31 1995-04-10 Portabrocas.
ES02001527T Expired - Lifetime ES2220838T3 (es) 1994-10-31 1995-04-10 Portabrocas.

Country Status (5)

Country Link
US (1) US5765839A (es)
EP (9) EP0710519B1 (es)
JP (1) JP3774793B2 (es)
DE (13) DE4438991C5 (es)
ES (7) ES2153441T3 (es)

Families Citing this family (91)

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EP0785041B1 (de) * 1996-01-17 2001-02-28 Röhm GmbH Bohrfutter
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US5741016A (en) * 1996-10-02 1998-04-21 Power Tool Holders Incorporated Chuck
US5816583A (en) * 1996-12-04 1998-10-06 Power Tool Holders, Inc. Integral locking sleeve chuck
US5913524A (en) * 1997-10-08 1999-06-22 Power Tool Holders, Inc. Chuck with gripping mechanism stop
USD404630S (en) * 1998-05-20 1999-01-26 Black & Decker Inc. Chuck
DE19832891C2 (de) * 1998-07-22 2003-04-17 Roehm Gmbh Bohrfutter
DE19907331A1 (de) * 1999-02-20 2000-08-24 Roehm Gmbh Bohrfutter
USD423527S (en) * 1999-07-13 2000-04-25 Yukiwa Seiko Kabushiki Kaisha Drill chuck
US6260856B1 (en) 1999-11-17 2001-07-17 Power Tool Holders Incorporated Locking chuck
USD433909S (en) * 1999-12-23 2000-11-21 Ryobi North America, Inc. Keyless drill chuck
USD434629S (en) * 1999-12-23 2000-12-05 Ryobi North America, Inc. Keyless drill chuck
DE10008262B4 (de) 2000-02-23 2007-03-15 Röhm Gmbh Verfahren zur Herstellung von Hartmetalleinsätze als Spannschneiden aufweisende Spannbacken für Bohrfutter, sowie entsprechend gefertigte Spannbacken
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
EP1170078B1 (de) * 2000-07-03 2003-09-10 Röhm GmbH Bohrfutter mit einer eine Steuerkurve aufweisenden Spannhülse
EP1170079B2 (de) * 2000-07-03 2010-10-06 Röhm GmbH Bohrfutter
US6517088B1 (en) * 2000-08-08 2003-02-11 Rohm Gmbh Lockable drill chuck
DE10137281A1 (de) 2000-08-10 2002-02-21 Roehm Gmbh Bohrfutter
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US6860488B2 (en) * 2001-10-10 2005-03-01 Rohm Gmbh Drill chuck with front-end shield
JP4015857B2 (ja) 2002-01-18 2007-11-28 ユキワ精工株式会社 チャック装置
JP4053301B2 (ja) 2002-01-31 2008-02-27 ユキワ精工株式会社 チャック装置
DE10207152B4 (de) * 2002-02-20 2015-04-16 Röhm Gmbh Bohrvorrichtung
DE10226165A1 (de) * 2002-06-12 2003-12-24 Roehm Gmbh Bohrfutter
DE10226429A1 (de) * 2002-06-13 2003-12-24 Roehm Gmbh Bohrfutter
DE10237750A1 (de) * 2002-08-17 2004-02-26 Röhm Gmbh Bohrfutter
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JP4294945B2 (ja) * 2002-12-06 2009-07-15 ユキワ精工株式会社 チャック装置
CN2633481Y (zh) * 2003-07-17 2004-08-18 山东威达机械股份有限公司 锁紧式钻夹头
DE10335500A1 (de) * 2003-07-31 2005-03-03 Röhm Gmbh Schnellspannbohrfutter
US20050087937A1 (en) * 2003-10-22 2005-04-28 Wenhua Zhou Lock type manually tightened chuck
DE20317695U1 (de) * 2003-11-14 2004-02-19 Röhm Gmbh Bohrvorrichtung
US7451990B2 (en) 2004-04-29 2008-11-18 Jacobs Chuck Manufacturing Company Chuck with torque indicator
CN2715890Y (zh) * 2004-08-03 2005-08-10 山东威达机械股份有限公司 带响自锁式钻夹头
DE102004044824A1 (de) * 2004-09-16 2006-03-23 Röhm Gmbh Bohrfutter
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JP4787314B2 (ja) * 2005-03-19 2011-10-05 ロェーム ゲーエムベーハー ドリルチャック
DE102005018392B4 (de) * 2005-04-20 2019-10-31 Röhm Gmbh Bohrfutter
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US7472913B2 (en) 2005-06-09 2009-01-06 Jacobs Chuck Manufacturing Company Drill chuck
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US7527273B2 (en) 2005-09-02 2009-05-05 Jacobs Chuck Manufacturing Company Locking chuck
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CN105345100B (zh) * 2015-12-18 2019-09-24 山东威达机械股份有限公司 一种可释放变形力的带锁手紧钻夹头
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JP6787571B2 (ja) * 2016-12-06 2020-11-18 ユキワ精工株式会社 チャック装置
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JPH0783961B2 (ja) * 1991-06-13 1995-09-13 ユキワ精工株式会社 工具用チャック
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DE4238503C1 (de) * 1992-11-14 1993-11-25 Roehm Guenter H Bohrfutter
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DE4313742C2 (de) * 1993-04-27 2000-10-05 Roehm Guenter H Bohrfutter

Also Published As

Publication number Publication date
DE59511065D1 (de) 2006-10-12
EP1452255A2 (de) 2004-09-01
EP1452255A3 (de) 2004-12-15
DE59511111D1 (de) 2011-03-03
DE59508971D1 (de) 2001-02-22
EP0710518B1 (de) 2001-01-17
EP1792678B1 (de) 2011-01-19
JP3774793B2 (ja) 2006-05-17
EP1224993B1 (de) 2004-07-14
EP0710518A2 (de) 1996-05-08
US5765839A (en) 1998-06-16
DE4438991C5 (de) 2009-07-30
EP1043100A1 (de) 2000-10-11
DE29522204U1 (de) 2000-08-24
ES2161673T3 (es) 2001-12-16
ES2220838T3 (es) 2004-12-16
EP1452255B1 (de) 2006-08-30
EP1792678A1 (de) 2007-06-06
DE59509594D1 (de) 2001-10-18
DE59508972D1 (de) 2001-02-22
ES2153441T3 (es) 2001-03-01
ES2153440T3 (es) 2001-03-01
DE29522446U1 (de) 2004-09-16
EP0710520A2 (de) 1996-05-08
EP1224993A2 (de) 2002-07-24
ES2159582T3 (es) 2001-10-16
EP0710520B1 (de) 2001-07-18
EP1724041A1 (de) 2006-11-22
JPH08281505A (ja) 1996-10-29
ES2359887T3 (es) 2011-05-27
DE29522207U1 (de) 2000-08-24
EP0710519A3 (de) 1998-05-27
DE4438991A1 (de) 1996-05-02
EP1043100B1 (de) 2002-07-31
DE29522206U1 (de) 2000-08-24
EP0710518A3 (de) 1998-05-20
EP1224993A9 (de) 2003-05-28
EP1055472B1 (de) 2001-09-12
EP0710520A3 (de) 1998-05-20
DE59510304D1 (de) 2002-09-05
DE4438991B4 (de) 2005-04-07
EP1055472A1 (de) 2000-11-29
DE59509423D1 (de) 2001-08-23
EP0710519A2 (de) 1996-05-08
EP0710519B1 (de) 2001-01-17
DE59510926D1 (de) 2004-08-19
EP1224993A3 (de) 2003-01-22

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