BR9102973A - Mandril para brocas - Google Patents

Mandril para brocas

Info

Publication number
BR9102973A
BR9102973A BR919102973A BR9102973A BR9102973A BR 9102973 A BR9102973 A BR 9102973A BR 919102973 A BR919102973 A BR 919102973A BR 9102973 A BR9102973 A BR 9102973A BR 9102973 A BR9102973 A BR 9102973A
Authority
BR
Brazil
Prior art keywords
drill handle
drill
handle
Prior art date
Application number
BR919102973A
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 BR9102973A publication Critical patent/BR9102973A/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
    • B23B31/1238—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
    • Y10T279/17615—Obliquely guided reciprocating jaws
    • Y10T279/17623—Threaded sleeve and jaw

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
BR919102973A 1990-07-21 1991-07-12 Mandril para brocas BR9102973A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4023304A DE4023304C1 (pt) 1990-07-21 1990-07-21

Publications (1)

Publication Number Publication Date
BR9102973A true BR9102973A (pt) 1992-02-11

Family

ID=6410804

Family Applications (1)

Application Number Title Priority Date Filing Date
BR919102973A BR9102973A (pt) 1990-07-21 1991-07-12 Mandril para brocas

Country Status (6)

Country Link
US (1) US5158306A (pt)
EP (1) EP0468156B1 (pt)
JP (1) JPH04226821A (pt)
BR (1) BR9102973A (pt)
DE (1) DE4023304C1 (pt)
ES (1) ES2051539T3 (pt)

Families Citing this family (12)

* 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
DE4238461C1 (de) * 1992-11-16 1994-02-17 Roehm Guenter H Bohrfutter
US5348317A (en) * 1993-08-13 1994-09-20 Jacobs Chuck Technology Corporation Chuck
US5348318A (en) * 1993-08-13 1994-09-20 Jacobs Chuck Technology Corporation Chuck
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
US5816583A (en) * 1996-12-04 1998-10-06 Power Tool Holders, Inc. Integral locking sleeve chuck
US6017039A (en) * 1997-11-03 2000-01-25 Power Tool Holders Incorporated Nosepiece nut retainer chuck
DE29903283U1 (de) 1999-02-24 1999-05-12 Röhm GmbH, 89567 Sontheim Bohrfutter mit einer Spannhülse verbesserter Griffigkeit
US6540237B1 (en) 2000-06-23 2003-04-01 Power Tool Holders Incorporated Chuck
US8777232B2 (en) 2009-07-29 2014-07-15 Jacobs Chuck Manufacturing Company Self-tightening chuck with a radial lock
CN103394734B (zh) * 2013-07-19 2016-02-17 威海达旺五金制品有限责任公司 自紧自锁钻夹头

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB214940A (en) * 1923-04-24 1924-07-31 Gustav Linnmann Process of and apparatus for obtaining valuable hydrocarbons from material of inferior value
US2684856A (en) * 1950-03-18 1954-07-27 Jacobs Mfg Co Apparatus for tightening chucks of power drills
GB705764A (en) * 1951-11-08 1954-03-17 Eileen Mavis Vidal Improvements in or relating to self-centering chucks
DE2806796C2 (de) * 1978-02-17 1986-04-03 Günter Horst 7927 Sontheim Röhm Bohrfutter
DE2806797C2 (de) * 1978-02-17 1985-12-05 Günter Horst 7927 Sontheim Röhm Bohrfutter
DE2847927C2 (de) * 1978-11-04 1986-10-16 Günter Horst 7927 Sontheim Röhm Spannfutter, insbesondere Bohrfutter
DE2853045C2 (de) * 1978-12-08 1986-11-13 Günter Horst 7927 Sontheim Röhm Bohrfutter
DE8327665U1 (de) * 1983-09-27 1983-12-29 Röhm, Günter Horst, 7927 Sontheim Spannfutter, insbes. für Schlagbohrarbeiten
DE3406668C2 (de) * 1984-02-24 1987-04-30 Günter Horst 7927 Sontheim Röhm Bohrfutter zum Schlagbohren
DE3413581C2 (de) * 1984-04-11 1986-08-14 Günter Horst 7927 Sontheim Röhm Bohrfutter
DE3416964C2 (de) * 1984-05-08 1986-05-07 Günter Horst 7927 Sontheim Röhm Spannfutter für ein Werkzeug, insbes. zum Schlagbohren
DE3416946C1 (de) * 1984-05-08 1985-08-14 Günter Horst 7927 Sontheim Röhm Schlagbohreinrichtung
DE3422195C2 (de) * 1984-06-15 1987-04-09 Günter Horst 7927 Sontheim Röhm Schlagbohreinrichtung
DE3425736A1 (de) * 1984-07-12 1986-01-16 Metabowerke GmbH & Co, 7440 Nürtingen Bohrfutter fuer schlagbohrer und/oder drehbohrer
DE3443186C2 (de) * 1984-11-27 1993-12-09 Bosch Gmbh Robert Futter für Handwerkzeugmaschinen, insbesondere Bohr- und/oder Schlaghämmer
DE8436752U1 (de) * 1984-12-15 1985-03-21 Röhm, Günter Horst, 7927 Sontheim Bohrfutter
EP0194426B1 (de) * 1985-03-14 1988-03-23 Günter Horst Röhm Bohrfutter für drehschlagendes oder drehendes Bohren
DE3516451C1 (de) * 1985-05-08 1986-11-20 Günter Horst 7927 Sontheim Röhm Schlagbohreinrichtung
FR2606691B1 (fr) * 1986-11-19 1990-05-11 Black & Decker Inc Mandrin trois mors a action rapide
DE3639812C1 (de) * 1986-11-21 1988-01-14 Roehm Guenter H Bohrfutter mit einem zur Aufnahme im Werkzeughalter einer Hammerbohrmaschine ausgebildeten Adapterschaft
DE3809316C1 (pt) * 1988-03-19 1989-05-24 Roehm, Guenter Horst, 7927 Sontheim, De
DE9016578U1 (de) * 1990-12-06 1991-02-28 Röhm, Günter Horst, 7927 Sontheim Bohrfutter

Also Published As

Publication number Publication date
JPH04226821A (ja) 1992-08-17
EP0468156A2 (de) 1992-01-29
ES2051539T3 (es) 1994-06-16
EP0468156A3 (en) 1992-08-26
DE4023304C1 (pt) 1991-09-12
EP0468156B1 (de) 1994-04-27
US5158306A (en) 1992-10-27

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Legal Events

Date Code Title Description
FB19 Grant procedure suspended (art. 19)
FF Decision: intention to grant
KF Request for proof of payment of annual fee
FD5 Application fees: dismissal - article 86 of industrial property law