ES2030219T3 - Portabrocas que se tensa por si solo. - Google Patents

Portabrocas que se tensa por si solo.

Info

Publication number
ES2030219T3
ES2030219T3 ES198989101238T ES89101238T ES2030219T3 ES 2030219 T3 ES2030219 T3 ES 2030219T3 ES 198989101238 T ES198989101238 T ES 198989101238T ES 89101238 T ES89101238 T ES 89101238T ES 2030219 T3 ES2030219 T3 ES 2030219T3
Authority
ES
Spain
Prior art keywords
piece
thread
clamping
jaws
spindle
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
ES198989101238T
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
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of ES2030219T3 publication Critical patent/ES2030219T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B23B31/12—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
    • 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
    • B23B31/1238—Jaws movement actuated by a nut with conical screw-thread
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2231/00—Details of chucks, toolholder shanks or tool shanks
    • B23B2231/38—Keyless chucks for hand tools
    • 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
    • Y10T279/17042—Lost motion
    • Y10T279/17076—Spreading elements
    • 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
    • Y10T279/17623—Threaded sleeve and jaw
    • Y10T279/17632—Conical sleeve
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Earth Drilling (AREA)

Abstract

EL PORTABROCAS REFERIDO POSEE MORDAZAS (2), UNA PIEZA DE GUIA DE LAS MORDAZAS (4) ADAPTADA AL EJE DE SUJECCION (3) Y UNA PIEZA EN LA QUE HAY UNA ROSCA DE SUJECCION (6) QUE SE PUEDE CERRAR, DE FORMA GIRATORIA, DESDE EL HUSO DE LA BROCA PERCUTORA (1). LA PIEZA DE MORDAZAS (4) Y LA PIEZA QUE LLEVA LA ROSCA DE SUJECCION (6), SE APRIETAN DE FORMA GIRATORIA EN SENTIDO CONTRARIO Y ESTAN APUNTALADAS AXIALMENTE, UNA CONTRA OTRA, CON ARRASTRE DE FUERZA. LA ROSCA DE SUJECCION POSEE, EN RELACION CON EL HUSO DE PERCUSION (1), UN JUEGO DE MOVIMIENTO AXIAL Y LA PIEZA DE MORDAZAS POSEE UN TOPE (16) QUE LIMITA EL DESPLAZAMIENTO AXIAL DEL HUSO PERCUTOR EN LA PIEZA DE LAS MORDAZAS (4), DENTRO DEL JUEGO DE MOVIMIENTO AXIAL DE LA ROSCA DE SUJECCION (6).
ES198989101238T 1988-11-23 1989-01-25 Portabrocas que se tensa por si solo. Expired - Lifetime ES2030219T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3839429 1988-11-23

Publications (1)

Publication Number Publication Date
ES2030219T3 true ES2030219T3 (es) 1992-10-16

Family

ID=6367649

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198989101238T Expired - Lifetime ES2030219T3 (es) 1988-11-23 1989-01-25 Portabrocas que se tensa por si solo.

Country Status (6)

Country Link
US (1) US5171030A (es)
EP (1) EP0370159B1 (es)
JP (1) JPH02172607A (es)
BR (1) BR8905592A (es)
DE (1) DE58901039D1 (es)
ES (1) ES2030219T3 (es)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4203200A1 (de) * 1992-02-05 1993-08-12 Roehm Guenter H Bohrfutter
DE4238464C1 (de) * 1992-11-16 1994-03-03 Roehm Guenter H Selbstspannendes Bohrfutter
DE4238465C1 (de) * 1992-11-16 1994-02-10 Roehm Guenter H Bohrfutter
GB2299531B (en) * 1995-04-05 1998-03-25 Black & Decker Inc Drill/driver chuck
US6079716A (en) 1997-12-12 2000-06-27 Black & Decker Inc. Removable chuck
US5951026A (en) * 1997-12-12 1999-09-14 Black & Decker Inc. Removable chuck
DE29823512U1 (de) * 1998-01-14 1999-08-26 Röhm GmbH, 89567 Sontheim Bohrfutter
USD411552S (en) 1998-03-04 1999-06-29 Power Tool Holders Incorporated Multi-lobal rear chuck sleeve
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
US6173972B1 (en) 1999-06-16 2001-01-16 Power Tool Holders, Inc. Locking chuck
US6858253B2 (en) * 2001-05-31 2005-02-22 3M Innovative Properties Company Method of making dimensionally stable composite article
US7360770B2 (en) * 2004-08-17 2008-04-22 Black & Decker Inc. Keyless chuck with automatic and manual locking
US7690658B2 (en) 2004-09-20 2010-04-06 Black & Decker Inc. Tool chuck with power take off feature
US7588398B2 (en) 2005-04-19 2009-09-15 Black & Decker Inc. Tool chuck with power take off and dead spindle features
US7455303B2 (en) * 2005-09-02 2008-11-25 The Jacobs Chuck Manufacturing Company Chuck with internal nut
US7547165B2 (en) 2005-09-16 2009-06-16 Black & Decker Inc. PTO selector mechanism with brake
US7537421B2 (en) 2005-09-16 2009-05-26 Black & Decker Inc. Dead spindle PTO with compliant grounding mechanism
US7588399B2 (en) 2005-09-16 2009-09-15 Black & Decker Inc. PTO selector mechanism for parallel axis transmission
US7645101B2 (en) 2005-09-16 2010-01-12 Black & Decker Inc. Chuck with internally threaded jaw in a PTO application
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
DE102006043040A1 (de) * 2006-09-14 2008-03-27 Röhm Gmbh Bohrfutter
US7770660B2 (en) 2007-11-21 2010-08-10 Black & Decker Inc. Mid-handle drill construction and assembly process
US7798245B2 (en) 2007-11-21 2010-09-21 Black & Decker Inc. Multi-mode drill with an electronic switching arrangement
US7717192B2 (en) 2007-11-21 2010-05-18 Black & Decker Inc. Multi-mode drill with mode collar
US7717191B2 (en) 2007-11-21 2010-05-18 Black & Decker Inc. Multi-mode hammer drill with shift lock
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
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
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
WO2011056560A1 (en) * 2009-10-26 2011-05-12 Black & Decker Inc. Mechanism for connecting a chuck to a power tool

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR709523A (fr) * 1931-01-16 1931-08-07 Virgile Amyot Fils De Nouveaux perfectionnements aux mandrins de serrage
GB1087252A (en) * 1964-01-03 1967-10-18 Jacobs Mfg Co Improvements in or relating to chuck jaw guide means
FR2485966A1 (fr) * 1980-07-04 1982-01-08 Amyot Ets Sa Mandrin de fixation d'un outil sur une machine-outil
DE3405980A1 (de) * 1984-02-18 1985-08-22 Günter Horst 7927 Sontheim Röhm Schlagbohreinrichtung
DE3416946C1 (de) * 1984-05-08 1985-08-14 Günter Horst 7927 Sontheim Röhm Schlagbohreinrichtung
DE8429380U1 (de) * 1984-10-06 1985-01-10 Röhm, Günter Horst, 7927 Sontheim Gewindeschneidfutter
DE3808155A1 (de) * 1988-03-11 1989-09-21 Roehm Guenter H Zum anschluss an eine bohrspindel eingerichtetes bohrfutter

Also Published As

Publication number Publication date
BR8905592A (pt) 1990-05-29
US5171030A (en) 1992-12-15
EP0370159B1 (de) 1992-03-25
EP0370159A3 (en) 1990-08-29
DE58901039D1 (de) 1992-04-30
EP0370159A2 (de) 1990-05-30
JPH02172607A (ja) 1990-07-04

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