FR2417365A1 - Mandrin de serrage, en particulier mandrin de percage - Google Patents

Mandrin de serrage, en particulier mandrin de percage

Info

Publication number
FR2417365A1
FR2417365A1 FR7903766A FR7903766A FR2417365A1 FR 2417365 A1 FR2417365 A1 FR 2417365A1 FR 7903766 A FR7903766 A FR 7903766A FR 7903766 A FR7903766 A FR 7903766A FR 2417365 A1 FR2417365 A1 FR 2417365A1
Authority
FR
France
Prior art keywords
chuck
tool
clamping
particular drilling
relates
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.)
Granted
Application number
FR7903766A
Other languages
English (en)
Other versions
FR2417365B1 (fr
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
Publication of FR2417365A1 publication Critical patent/FR2417365A1/fr
Application granted granted Critical
Publication of FR2417365B1 publication Critical patent/FR2417365B1/fr
Granted 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
    • B23B31/123—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
    • 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
    • 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
    • Y10T279/17649—Threaded sleeve and body
    • 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)

Abstract

L'invention concerne les mandrins porte-outil. Elle a pour objet un mandrin comportant un corps 1 et un manchon de serrage entre lesquels est prévu un dispositif à crans d'arrêt empêchant le desserrage de l'outil et constitué par une couronne dentée 14 et un cliquet d'arrêt 15.1 situé à une extrémité d'un levier pivotant à deux bras 15.2 et 15.3. Lorsque le mandrin tourne, la force centrifuge agissant sur le bras 15.2, plus long, assure le blocage de l'encliquetage. A l'arrêt, on peut desserrer l'outil en pressant le poussoir 15.4 dudit levier. Application au perçage avec percussion.
FR7903766A 1978-02-17 1979-02-14 Mandrin de serrage, en particulier mandrin de percage Granted FR2417365A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19787804747U DE7804747U1 (de) 1978-02-17 1978-02-17 Spannfutter

Publications (2)

Publication Number Publication Date
FR2417365A1 true FR2417365A1 (fr) 1979-09-14
FR2417365B1 FR2417365B1 (fr) 1984-04-27

Family

ID=6688672

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7903766A Granted FR2417365A1 (fr) 1978-02-17 1979-02-14 Mandrin de serrage, en particulier mandrin de percage

Country Status (8)

Country Link
US (1) US4213623A (fr)
JP (1) JPS54117980A (fr)
CH (1) CH635766A5 (fr)
DE (1) DE7804747U1 (fr)
FR (1) FR2417365A1 (fr)
GB (1) GB1557772A (fr)
IT (2) IT7952959V0 (fr)
NL (1) NL185901C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0335593A2 (fr) * 1988-03-28 1989-10-04 Matsushita Electric Works, Ltd. Mandrin sans clé pour outil rotatif

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2847927C2 (de) * 1978-11-04 1986-10-16 Günter Horst 7927 Sontheim Röhm Spannfutter, insbesondere Bohrfutter
DE3310372A1 (de) * 1983-03-22 1984-09-27 Hilti Ag, Schaan Bohrfutter fuer handgeraete
DE3418881A1 (de) * 1984-05-21 1985-11-21 Hilti Ag Bohrfutter fuer handgeraete
US4676516A (en) * 1985-07-15 1987-06-30 Anton Fink High speed chuck assembly
JPS6242905U (fr) * 1985-09-04 1987-03-14
JPH0780127B2 (ja) * 1986-04-28 1995-08-30 松下電工株式会社 携帯用動力工具
US4848779A (en) * 1987-04-02 1989-07-18 Black & Decker Inc. Keyless chuck
DE3727147A1 (de) * 1987-08-14 1989-02-23 Roehm Guenter H Nachspannendes bohrfutter
DE3744589C1 (de) * 1987-12-31 1988-12-29 Albrecht Josef Bohrfutter Nachspannendes Bohrfutter
US5573254A (en) * 1989-12-11 1996-11-12 Power Tool Holders Incorporated Non-impact keyless chuck
JPH03101052U (fr) * 1990-02-02 1991-10-22
DE4005757A1 (de) * 1990-02-23 1991-08-29 Bosch Gmbh Robert Handwerkzeugmaschine mit bohrfutter
US5195760A (en) * 1990-06-12 1993-03-23 Black & Decker Inc. Keyless chuck
DE4203200A1 (de) * 1992-02-05 1993-08-12 Roehm Guenter H Bohrfutter
FR2702975B1 (fr) * 1993-03-26 1995-06-16 Amyot Ets Sa Mandrin porte-outil pour l'equipement d'une machine tournante, telle qu'une perceuse.
US6045141A (en) 1997-08-06 2000-04-04 Power Tool Holders, Inc. Molded chuck
US6390481B1 (en) 2000-03-10 2002-05-21 Power Tool Holders Incorporated Locking chuck
DE10352311A1 (de) * 2003-11-06 2005-06-09 Röhm Gmbh Bohrfutter
CN2715890Y (zh) * 2004-08-03 2005-08-10 山东威达机械股份有限公司 带响自锁式钻夹头
US7360770B2 (en) * 2004-08-17 2008-04-22 Black & Decker Inc. Keyless chuck with automatic and manual locking
FR2883208B1 (fr) * 2005-03-16 2007-05-11 Amyot Sa Sa Ets Mandrin porte-outil pour machine tournante, muni de moyens de verrouillage
JP4787314B2 (ja) * 2005-03-19 2011-10-05 ロェーム ゲーエムベーハー ドリルチャック
US7708288B2 (en) 2005-05-18 2010-05-04 Jacobs Chuck Manufacturing Company Locking chuck
JP5014679B2 (ja) * 2005-06-15 2012-08-29 ロェーム ゲーエムベーハー ドリリング装置
US7527273B2 (en) * 2005-09-02 2009-05-05 Jacobs Chuck Manufacturing Company Locking chuck
US7896356B2 (en) * 2006-04-10 2011-03-01 Shandong Weida Machinery Co., Ltd. Drill chuck with two-stage gripping
US7845651B2 (en) * 2006-08-15 2010-12-07 Jacobs Chuck Manufacturing Company Locking chuck
US7900937B2 (en) * 2007-08-17 2011-03-08 Jacobs Chuck Manufacturing Company Locking chuck
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
US8376371B2 (en) * 2008-09-17 2013-02-19 Jacobs Chuck Manufacturing Company Locking chuck jaws
US8777232B2 (en) * 2009-07-29 2014-07-15 Jacobs Chuck Manufacturing Company Self-tightening chuck with a radial lock
CN104001952B (zh) * 2014-04-23 2017-01-04 大连华根精密机床有限公司 离心三爪自定心卡盘
US20210231230A1 (en) * 2020-01-29 2021-07-29 Stephen E. Finegan, Jr. Universal stem shaft handle

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2341642A1 (de) * 1973-08-17 1975-03-06 Metabowerke Kg Spannfutter fuer bohrer

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2207621A (en) * 1938-09-22 1940-07-09 Lewis J Musser Centrifugal chuck
DE2133142C3 (de) * 1971-07-03 1980-07-31 Guenter Horst 7927 Sontheim Roehm Nachspannendes Bohrfutter
DE7222008U (de) * 1972-06-13 1972-09-14 Roehm G Selbstspannendes Bohrfutter
GB1508574A (en) * 1974-06-29 1978-04-26 Plastona Waddington Ltd John Containers thermo-formed in plastics material
DE7524037U (de) * 1975-07-29 1975-11-13 Roehm G Bohrfutter
DE2639214C3 (de) * 1976-08-31 1979-03-22 Guenter Horst 7927 Sontheim Roehm Bohrfutter

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2341642A1 (de) * 1973-08-17 1975-03-06 Metabowerke Kg Spannfutter fuer bohrer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0335593A2 (fr) * 1988-03-28 1989-10-04 Matsushita Electric Works, Ltd. Mandrin sans clé pour outil rotatif
EP0335593A3 (en) * 1988-03-28 1990-06-27 Matsushita Electric Works, Ltd. Keyless chuck for rotary tool

Also Published As

Publication number Publication date
FR2417365B1 (fr) 1984-04-27
IT7952959V0 (it) 1979-02-16
NL185901C (nl) 1990-08-16
US4213623A (en) 1980-07-22
GB1557772A (en) 1979-12-12
NL7900629A (nl) 1979-08-21
IT7967346A0 (it) 1979-02-16
DE7804747U1 (de) 1978-06-15
JPS611242B2 (fr) 1986-01-16
JPS54117980A (en) 1979-09-13
CH635766A5 (de) 1983-04-29
IT1118369B (it) 1986-02-24
NL185901B (nl) 1990-03-16

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Legal Events

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ST Notification of lapse