FR2653372A1 - Perfectionnement a un mandrin. - Google Patents

Perfectionnement a un mandrin. Download PDF

Info

Publication number
FR2653372A1
FR2653372A1 FR9012913A FR9012913A FR2653372A1 FR 2653372 A1 FR2653372 A1 FR 2653372A1 FR 9012913 A FR9012913 A FR 9012913A FR 9012913 A FR9012913 A FR 9012913A FR 2653372 A1 FR2653372 A1 FR 2653372A1
Authority
FR
France
Prior art keywords
ring
mandrel
inlet
claws
locking
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
FR9012913A
Other languages
English (en)
French (fr)
Other versions
FR2653372B1 (US07709020-20100504-C00041.png
Inventor
Nakamura Daijiro
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.)
Delta KK
Original Assignee
Delta KK
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 Delta KK filed Critical Delta KK
Publication of FR2653372A1 publication Critical patent/FR2653372A1/fr
Application granted granted Critical
Publication of FR2653372B1 publication Critical patent/FR2653372B1/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
    • B23B31/1238—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
    • B23B2231/12—Chucks having means to amplify the force produced by the actuating means to increase the clamping force
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
  • Jigs For Machine Tools (AREA)
FR9012913A 1989-10-19 1990-10-18 Perfectionnement a un mandrin. Granted FR2653372A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1272935A JPH0829442B2 (ja) 1989-10-19 1989-10-19 ツールチャック

Publications (2)

Publication Number Publication Date
FR2653372A1 true FR2653372A1 (fr) 1991-04-26
FR2653372B1 FR2653372B1 (US07709020-20100504-C00041.png) 1995-01-20

Family

ID=17520816

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9012913A Granted FR2653372A1 (fr) 1989-10-19 1990-10-18 Perfectionnement a un mandrin.

Country Status (6)

Country Link
JP (1) JPH0829442B2 (US07709020-20100504-C00041.png)
CN (1) CN1023980C (US07709020-20100504-C00041.png)
CA (1) CA2028001C (US07709020-20100504-C00041.png)
DE (1) DE4033122A1 (US07709020-20100504-C00041.png)
FR (1) FR2653372A1 (US07709020-20100504-C00041.png)
IT (1) IT1241650B (US07709020-20100504-C00041.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9016699B2 (en) 2009-04-30 2015-04-28 Yukiwa Seiko Kabushiki Kaisha Chuck device

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69725185T2 (de) * 1997-03-12 2004-11-25 Shandong Weida Machinery Co. Ltd., Wendeng Handbetätigtes futter
DE202012102742U1 (de) 2012-07-23 2013-04-25 Röhm Gmbh Bohrfutter
CN103659311A (zh) * 2012-09-14 2014-03-26 深圳富泰宏精密工业有限公司 固定组件
JP2015231649A (ja) 2014-06-10 2015-12-24 株式会社 ムラテクノロジー チャック装置
CN205834284U (zh) * 2016-05-20 2016-12-28 浙江三鸥机械股份有限公司 一种新型的自锁式钻夹头
CN111404109B (zh) * 2020-03-20 2021-03-05 泰州金鑫特种线缆有限公司 一种基于螺纹拉伸的电力高压线接头固定装置
CN111558811B (zh) * 2020-06-01 2021-04-09 佛山市宝善五金装饰有限公司 一种冶金铸造连接件生产工艺

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4260169A (en) * 1979-11-29 1981-04-07 Hall Robert L Keyless chuck

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4260169A (en) * 1979-11-29 1981-04-07 Hall Robert L Keyless chuck

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9016699B2 (en) 2009-04-30 2015-04-28 Yukiwa Seiko Kabushiki Kaisha Chuck device
US9539648B2 (en) 2009-04-30 2017-01-10 Yukiwa Seiko Kabushiki Kaisha Chuck device

Also Published As

Publication number Publication date
IT9067796A1 (it) 1992-04-17
JPH03136706A (ja) 1991-06-11
JPH0829442B2 (ja) 1996-03-27
IT9067796A0 (it) 1990-10-17
CA2028001C (en) 1996-07-09
FR2653372B1 (US07709020-20100504-C00041.png) 1995-01-20
IT1241650B (it) 1994-01-25
CN1051003A (zh) 1991-05-01
CA2028001A1 (en) 1991-04-20
DE4033122A1 (de) 1991-04-25
CN1023980C (zh) 1994-03-16

Similar Documents

Publication Publication Date Title
US5044643A (en) Tool chuck
EP1035997B1 (fr) Pedalier sans point mort, et ensemble comprenant un tel pedalier et un appareil de mesure
EP1563800B1 (fr) Pièce à main à usage dentaire ou chirurgical
CA2780167C (fr) Dispositif de fixation vissant auto-verrouillable et assemblage ainsi equipe
WO2005089666A1 (fr) Piece a main a usage dentaire ou chirurgical avec mecanisme de serrage
FR2893303A1 (fr) Pedalier de cycle
FR2782285A1 (fr) Mandrin equipe d'un manchon de blocage
FR2540583A1 (fr) Systeme d'amortissement a disque
FR2653372A1 (fr) Perfectionnement a un mandrin.
EP1563801A1 (fr) Pièce à main motorisée à usage dentaire ou chirurgical
FR2864018A1 (fr) Bicyclette ayant deux modes de pedalage
FR2633018A1 (fr) Verin
FR2852369A1 (fr) Systeme de bride d'accouplement pour arbre creux
FR2746466A1 (fr) Accouplement a limitation de couple
FR2863188A1 (fr) Mandrin
EP1072338B1 (fr) Outil pour démonter des rivets et procédé de démontage de rivets correspondant
FR2886183A1 (fr) Mandrin porte-outil pour l'equipement d'une machine tournante, notamment du type "cle a choc"
FR2884745A1 (fr) Outil macanique et procede pour deplacer des elements par rapport a un objet.
FR2821317A1 (fr) Ensemble de colonne de direction a coussin central fixe et vehicule automobile correspondant
GB2236968A (en) Tool chuck with torque amplification
FR2616418A1 (fr) Rouleau de manutention motorise
FR2793429A1 (fr) Mandrin pour appareil d'entrainement comportant une broche rotative
FR2704287A1 (fr) Dispositif de transmission.
FR2531157A1 (fr) Joint pour le raccordement rapide d'une transmission flexible a un tachymetre ou compte-tours d'un vehicule
FR2578506A1 (fr) Levier de manoeuvre pour une bicyclette

Legal Events

Date Code Title Description
ST Notification of lapse