BR8905592A - Mandril auto-tensor para brocas - Google Patents

Mandril auto-tensor para brocas

Info

Publication number
BR8905592A
BR8905592A BR898905592A BR8905592A BR8905592A BR 8905592 A BR8905592 A BR 8905592A BR 898905592 A BR898905592 A BR 898905592A BR 8905592 A BR8905592 A BR 8905592A BR 8905592 A BR8905592 A BR 8905592A
Authority
BR
Brazil
Prior art keywords
drills
self
tension spindle
spindle
tension
Prior art date
Application number
BR898905592A
Other languages
English (en)
Inventor
Roehm Guenter Horst
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 BR8905592A publication Critical patent/BR8905592A/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
    • B23B31/1246—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)
BR898905592A 1988-11-23 1989-11-01 Mandril auto-tensor para brocas BR8905592A (pt)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BR8905592A true BR8905592A (pt) 1990-05-29

Family

ID=6367649

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898905592A BR8905592A (pt) 1988-11-23 1989-11-01 Mandril auto-tensor para brocas

Country Status (6)

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

Families Citing this family (32)

* 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
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
US7537421B2 (en) 2005-09-16 2009-05-26 Black & Decker Inc. Dead spindle PTO with compliant grounding mechanism
US7645101B2 (en) 2005-09-16 2010-01-12 Black & Decker Inc. Chuck with internally threaded jaw in a PTO application
US7588399B2 (en) 2005-09-16 2009-09-15 Black & Decker Inc. PTO selector mechanism for parallel axis transmission
US7547165B2 (en) 2005-09-16 2009-06-16 Black & Decker Inc. PTO selector mechanism with brake
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
US7717191B2 (en) 2007-11-21 2010-05-18 Black & Decker Inc. Multi-mode hammer drill with shift lock
US7735575B2 (en) 2007-11-21 2010-06-15 Black & Decker Inc. Hammer drill with hard hammer support structure
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
US7717192B2 (en) 2007-11-21 2010-05-18 Black & Decker Inc. Multi-mode drill with mode collar
US7762349B2 (en) 2007-11-21 2010-07-27 Black & Decker Inc. Multi-speed drill and transmission with low gear only clutch
US7798245B2 (en) 2007-11-21 2010-09-21 Black & Decker Inc. Multi-mode drill with an electronic switching arrangement
US7770660B2 (en) 2007-11-21 2010-08-10 Black & Decker Inc. Mid-handle drill construction and assembly process
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
DE58901039D1 (de) 1992-04-30
EP0370159A2 (de) 1990-05-30
US5171030A (en) 1992-12-15
EP0370159A3 (en) 1990-08-29
EP0370159B1 (de) 1992-03-25
ES2030219T3 (es) 1992-10-16
JPH02172607A (ja) 1990-07-04

Similar Documents

Publication Publication Date Title
BR8905592A (pt) Mandril auto-tensor para brocas
BR9304703A (pt) Mandril para brocas
ES2018859B3 (es) Mandril de taladro postensado
KR890701259A (ko) 공구용 척
BR8705494A (pt) Haste de broca para furadeiras
DE69025421D1 (de) Kernbohrwerkzeug
ES281769Y (es) Mandril portabrocas para taladradora de percusion
DE59301954D1 (de) Bohrfutter
BR9003210A (pt) Mandril retesador para brocas
DE59305924D1 (de) Bohrfutter
ES281601Y (es) Mandril portabrocas para taladradora de percusion
FI904238A0 (fi) Laite porakruunun asemointia varten
DE59002473D1 (de) Bohrfutter.
DK447689A (da) Borevaerktoej
IT1190518B (it) Meccanismo portautensile regolabile radialmente
ES2025261B3 (es) Mandril de taladrar autotensado
IT1241650B (it) Mandrino portautensile.
ES281797Y (es) Mandril portabrocas
DE3581208D1 (de) Werkzeugwechsler.
GB2214455B (en) Drilling chuck
IT1204435B (it) Mandrino portapezzo per utensili rotanti
ES284511Y (es) Mandril para maquinas herramientas
KR900004667U (ko) 머시닝 센터용 스핀들 유니트
KR890018065U (ko) 절삭가공용 계산척
BR8803424A (pt) Mandril hidraulico

Legal Events

Date Code Title Description
MM Lapse due to non-payment of fees (art. 50)
B15K Others concerning applications: alteration of classification

Ipc: B23B 31/12 (2006.01)