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BR9900301A - Mandril para brocas. - Google Patents

Mandril para brocas.

Info

Publication number
BR9900301A
BR9900301A BR9900301-5A BR9900301A BR9900301A BR 9900301 A BR9900301 A BR 9900301A BR 9900301 A BR9900301 A BR 9900301A BR 9900301 A BR9900301 A BR 9900301A
Authority
BR
Brazil
Prior art keywords
spindle
socket
drill chuck
threaded
mandrel
Prior art date
Application number
BR9900301-5A
Other languages
English (en)
Inventor
Hans-Dieter Mack
Original Assignee
Roehm Gmbh
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 Gmbh filed Critical Roehm Gmbh
Publication of BR9900301A publication Critical patent/BR9900301A/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
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/12—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for securing to a spindle in general
    • 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
    • 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
    • B23B2231/44—Nose pieces
    • 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
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/94—Tool-support
    • Y10T408/95—Tool-support with tool-retaining means
    • Y10T408/953—Clamping jaws

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Earth Drilling (AREA)

Abstract

Patente de Invenção:<B>"MANDRIL PARA BROCAS"<D>.A invenção refere-se a um mandril para brocas com um corpo de mandril (3) que apresenta encaixe rosqueado (15) para fixação em um fuso perfurante (16), no qual, inclinado para o eixo do mandril (4), estão dispostas castanhas (6) que se salientam em um encaixe de ferramenta (7), oposto axialmente ao encaixe rosqueado (15) e que para efeito de abrir e fechar o mandril para brocas(2) engatam com uma carreira de dentes(8) em um filete de rosca de regulagem (10), sendo reguláveis na sua direção longitudinal. O encaixe rosqueado (15) está direção do encaixe de ferramenta (7) a partir da extremidade do corpo do mandril (3), virada axialmente para fuso perfurante (16). No lado virado axialmente em relação ao fuso perfurante (16), em seguida ao encaixe rosqueado (15), está configurado um encaixe (18), para a haste (19) do fuso perfurante (16).
BR9900301-5A 1998-01-21 1999-01-19 Mandril para brocas. BR9900301A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19802080A DE19802080B4 (de) 1998-01-21 1998-01-21 Bohrfutter

Publications (1)

Publication Number Publication Date
BR9900301A true BR9900301A (pt) 2000-02-22

Family

ID=7855201

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9900301-5A BR9900301A (pt) 1998-01-21 1999-01-19 Mandril para brocas.

Country Status (5)

Country Link
US (1) US5988958A (pt)
BR (1) BR9900301A (pt)
DE (1) DE19802080B4 (pt)
FR (1) FR2773730B1 (pt)
GB (1) GB2333477A (pt)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6729812B2 (en) 1999-12-06 2004-05-04 Theodore G. Yaksich Power driver having geared tool holder
US6517088B1 (en) * 2000-08-08 2003-02-11 Rohm Gmbh Lockable drill chuck
DE10226429A1 (de) * 2002-06-13 2003-12-24 Roehm Gmbh Bohrfutter
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
US7690658B2 (en) 2004-09-20 2010-04-06 Black & Decker Inc. Tool chuck with power take off feature
DE102004053783A1 (de) * 2004-11-08 2006-05-11 Robert Bosch Gmbh Handwerkzeugmaschine, insbesondere Bohrmaschine oder Schrauber
US7588398B2 (en) 2005-04-19 2009-09-15 Black & Decker Inc. Tool chuck with power take off and dead spindle features
US7472913B2 (en) * 2005-06-09 2009-01-06 Jacobs Chuck Manufacturing Company Drill chuck
US7527273B2 (en) * 2005-09-02 2009-05-05 Jacobs Chuck Manufacturing Company Locking chuck
US7588399B2 (en) 2005-09-16 2009-09-15 Black & Decker Inc. PTO selector mechanism for parallel axis transmission
US7537421B2 (en) 2005-09-16 2009-05-26 Black & Decker Inc. Dead spindle PTO with compliant grounding mechanism
US7547165B2 (en) 2005-09-16 2009-06-16 Black & Decker Inc. PTO selector mechanism with brake
US7645101B2 (en) 2005-09-16 2010-01-12 Black & Decker Inc. Chuck with internally threaded jaw in a PTO application
DE102008000470A1 (de) * 2008-02-29 2009-09-03 Robert Bosch Gmbh Handwerkzeugmaschine
US8777232B2 (en) 2009-07-29 2014-07-15 Jacobs Chuck Manufacturing Company Self-tightening chuck with a radial lock
DE102009054923B4 (de) * 2009-12-18 2018-01-18 Robert Bosch Gmbh Handwerkzeugmaschine
US10882119B2 (en) 2013-03-14 2021-01-05 Black & Decker Inc. Chuck sleeve for power tool
US10011006B2 (en) 2013-08-08 2018-07-03 Black & Decker Inc. Fastener setting algorithm for drill driver

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2684856A (en) * 1950-03-18 1954-07-27 Jacobs Mfg Co Apparatus for tightening chucks of power drills
US3938817A (en) * 1972-11-10 1976-02-17 Roehm Guenter H Chuck for impact-type drill
DE3147336A1 (de) * 1981-02-06 1982-08-12 Wilhelm 5010 Bergheim Wolf Zahnkranz-bohrfutter
US4536113A (en) * 1982-03-15 1985-08-20 Hatfield Jim J Automatic jaw control for reversible power tool
DE8429380U1 (de) * 1984-10-06 1985-01-10 Röhm, Günter Horst, 7927 Sontheim Gewindeschneidfutter
JPH0716808B2 (ja) * 1987-07-21 1995-03-01 ユキワ精工株式会社 工具用チャック
US4968191A (en) * 1988-05-27 1990-11-06 Milwaukee Electric Tool Corporation Chuck mount
ES2043213T3 (es) * 1989-12-08 1993-12-16 Roehm Guenter H Portabrocas.
US5452906B1 (en) * 1989-12-11 1997-07-29 Power Tool Holders Inc Non-impact keyless chuck
JPH07195210A (ja) * 1993-12-29 1995-08-01 Yukiwa Seiko Kk チャック装置
DE19506708C1 (de) * 1995-02-25 1996-03-28 Roehm Guenter H Bohrvorrichtung

Also Published As

Publication number Publication date
GB2333477A (en) 1999-07-28
DE19802080B4 (de) 2008-07-03
FR2773730A1 (fr) 1999-07-23
DE19802080A1 (de) 1999-07-22
FR2773730B1 (fr) 2004-12-10
US5988958A (en) 1999-11-23

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 8A,9A E 10A ANUIDADES.

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2258 DE 15/04/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 8A, 9A E 10A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2607 DE 22-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.