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BR9304701A - Mandril autotensor - Google Patents

Mandril autotensor

Info

Publication number
BR9304701A
BR9304701A BR9304701A BR9304701A BR9304701A BR 9304701 A BR9304701 A BR 9304701A BR 9304701 A BR9304701 A BR 9304701A BR 9304701 A BR9304701 A BR 9304701A BR 9304701 A BR9304701 A BR 9304701A
Authority
BR
Brazil
Prior art keywords
self
tensioning mandrel
mandrel
tensioning
Prior art date
Application number
BR9304701A
Other languages
English (en)
Inventor
Guenter Horst Roehm
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
Application filed by Roehm Guenter H filed Critical Roehm Guenter H
Publication of BR9304701A publication Critical patent/BR9304701A/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
    • B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
    • B23B31/1207—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving obliquely to the axis of the chuck in a plane containing this axis
    • B23B31/123—Chucks 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
    • 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
    • B23B31/1207—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving obliquely to the axis of the chuck in a plane containing this axis
    • B23B31/1246—Jaws movement actuated by a bolt with conical screw-thread
    • 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
    • Y10S279/902—Keyless type 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
    • Y10T279/17615—Obliquely guided reciprocating jaws
    • Y10T279/17641—Threaded central cone and jaw
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
  • Percussive Tools And Related Accessories (AREA)
BR9304701A 1992-11-16 1993-11-11 Mandril autotensor BR9304701A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4238464A DE4238464C1 (de) 1992-11-16 1992-11-16 Selbstspannendes Bohrfutter

Publications (1)

Publication Number Publication Date
BR9304701A true BR9304701A (pt) 1994-05-24

Family

ID=6472867

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9304701A BR9304701A (pt) 1992-11-16 1993-11-11 Mandril autotensor

Country Status (6)

Country Link
US (1) US5375858A (pt)
EP (1) EP0598208B1 (pt)
JP (1) JPH06277913A (pt)
BR (1) BR9304701A (pt)
DE (1) DE4238464C1 (pt)
ES (1) ES2125291T3 (pt)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK0620068T3 (da) * 1993-04-16 1997-06-02 Roehm Guenter H Borepatron
DE4313742C2 (de) * 1993-04-27 2000-10-05 Roehm Guenter H Bohrfutter
DE19606795C2 (de) * 1996-02-23 1998-01-22 Metabowerke Kg Bohrfutter
DE19710565C1 (de) * 1997-03-14 1998-06-04 Roehm Gmbh Bohrfutter
US6073939A (en) * 1998-06-05 2000-06-13 Power Tool Holders Incorporated Locking chuck
US6196554B1 (en) 1998-12-15 2001-03-06 Power Tool Holders Incorporated Locking chuck
US6702090B2 (en) 2001-03-14 2004-03-09 Milwaukee Electric Tool Corporation Power tool and spindle lock system
US7063201B2 (en) * 2001-11-27 2006-06-20 Milwaukee Electric Tool Corporation Power tool and spindle lock system
DE10215246B3 (de) * 2002-04-06 2004-01-08 Kunststoffzentrum in Leipzig gemeinnützige Gesellschaft mbH Spannvorrichtung zum Einspannen von ein- oder mehrkomponentigen, flexiblen, strangförmigen Wekstücken
US7360770B2 (en) 2004-08-17 2008-04-22 Black & Decker Inc. Keyless chuck with automatic and manual locking
DE102005007996A1 (de) * 2005-02-22 2006-08-31 Robert Bosch Gmbh Bohrfutter und Handwerkzeugmaschine mit einem Bohrfutter
FR2883208B1 (fr) * 2005-03-16 2007-05-11 Amyot Sa Sa Ets Mandrin porte-outil pour machine tournante, muni de moyens de verrouillage
FR2886183B1 (fr) * 2005-05-27 2007-07-13 Amyot Sa Sa Ets Mandrin porte-outil pour l'equipement d'une machine tournante, notamment du type "cle a choc"
US7455303B2 (en) * 2005-09-02 2008-11-25 The Jacobs Chuck Manufacturing Company Chuck with internal nut
USD569208S1 (en) * 2006-02-23 2008-05-20 Black & Decker Inc. Drill chuck
US7845651B2 (en) * 2006-08-15 2010-12-07 Jacobs Chuck Manufacturing Company Locking chuck
US7770660B2 (en) 2007-11-21 2010-08-10 Black & Decker Inc. Mid-handle drill construction and assembly process
US7762349B2 (en) 2007-11-21 2010-07-27 Black & Decker Inc. Multi-speed drill and transmission with low gear only clutch
US7735575B2 (en) 2007-11-21 2010-06-15 Black & Decker Inc. Hammer drill with hard hammer support structure
US7717192B2 (en) 2007-11-21 2010-05-18 Black & Decker Inc. Multi-mode drill with mode collar
US7798245B2 (en) 2007-11-21 2010-09-21 Black & Decker Inc. Multi-mode drill with an electronic switching arrangement
US7854274B2 (en) 2007-11-21 2010-12-21 Black & Decker Inc. Multi-mode drill and transmission sub-assembly including a gear case cover supporting biasing
US7717191B2 (en) 2007-11-21 2010-05-18 Black & Decker Inc. Multi-mode hammer drill with shift lock
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
US8777232B2 (en) 2009-07-29 2014-07-15 Jacobs Chuck Manufacturing Company Self-tightening chuck with a radial lock
CN101869996B (zh) * 2010-06-25 2012-06-13 山东威达机械股份有限公司 锁定机构、具有锁定机构的夹头装置以及紧固夹具
US20130025894A1 (en) * 2011-07-30 2013-01-31 Black & Decker Inc. Tool having torque-controlled spindle lock assembly
US8616561B2 (en) 2012-04-10 2013-12-31 Apex Brands, Inc. Locking chuck
US10556276B2 (en) 2013-03-14 2020-02-11 Apex Brands, Inc. Locking chuck
CN106424798B (zh) * 2016-02-05 2018-07-03 浙江三鸥机械股份有限公司 一种自锁式钻夹头
CN110227958B (zh) * 2019-05-06 2024-04-26 南京春辉科技实业有限公司 钻夹头夹持装置及方法
CN112620444B (zh) * 2020-11-10 2023-04-07 西北矿冶研究院 一种柱齿钎头柱齿压装模具
JP2022122236A (ja) * 2021-02-09 2022-08-22 株式会社 ムラテクノロジー チャック装置及び電動工具

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3545776A (en) * 1968-06-18 1970-12-08 Jacobs Mfg Co Combined chuck spindle and chuck locking collar
DE2806797C2 (de) * 1978-02-17 1985-12-05 Günter Horst 7927 Sontheim Röhm Bohrfutter
DE3424679A1 (de) * 1984-07-05 1986-02-06 Hilti Ag, Schaan Bohrfutter mit spannkraftverstaerkung
DE3432918A1 (de) * 1984-09-07 1986-03-20 Günter Horst 7927 Sontheim Röhm Nachspannendes bohrfutter
DE3727147A1 (de) * 1987-08-14 1989-02-23 Roehm Guenter H Nachspannendes bohrfutter
EP0370159B1 (de) * 1988-11-23 1992-03-25 Günter Horst Röhm Selbstspannendes Bohrfutter
DE3903443C1 (en) * 1988-11-23 1990-06-28 Roehm, Guenter Horst, 7927 Sontheim, De Self-tightening drill chuck
DE3914311C1 (pt) * 1989-04-29 1990-06-13 Guenter Horst 7927 Sontheim De Roehm
DE58904089D1 (de) * 1989-08-18 1993-05-19 Roehm Guenter H Nachspannendes bohrfutter.
DE4005757A1 (de) * 1990-02-23 1991-08-29 Bosch Gmbh Robert Handwerkzeugmaschine mit bohrfutter
DE4203200A1 (de) * 1992-02-05 1993-08-12 Roehm Guenter H Bohrfutter

Also Published As

Publication number Publication date
ES2125291T3 (es) 1999-03-01
US5375858A (en) 1994-12-27
EP0598208A1 (de) 1994-05-25
EP0598208B1 (de) 1998-12-16
JPH06277913A (ja) 1994-10-04
DE4238464C1 (de) 1994-03-03

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
HKFN Application deemed withdrawn (deleted)
FA7 Application withdrawn (art. 18 par. 1 of law 5772/71) - being contrary to morals, good customs and public security, order and health