FR2653372B1 - - Google Patents

Info

Publication number
FR2653372B1
FR2653372B1 FR9012913A FR9012913A FR2653372B1 FR 2653372 B1 FR2653372 B1 FR 2653372B1 FR 9012913 A FR9012913 A FR 9012913A FR 9012913 A FR9012913 A FR 9012913A FR 2653372 B1 FR2653372 B1 FR 2653372B1
Authority
FR
France
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.)
Expired - Fee Related
Application number
FR9012913A
Other languages
French (fr)
Other versions
FR2653372A1 (en
Inventor
Daijiro Nakamura
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/en
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 IMPROVEMENT TO A CHUCK. Granted FR2653372A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1272935A JPH0829442B2 (en) 1989-10-19 1989-10-19 Tool chuck

Publications (2)

Publication Number Publication Date
FR2653372A1 FR2653372A1 (en) 1991-04-26
FR2653372B1 true FR2653372B1 (en) 1995-01-20

Family

ID=17520816

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9012913A Granted FR2653372A1 (en) 1989-10-19 1990-10-18 IMPROVEMENT TO A CHUCK.

Country Status (6)

Country Link
JP (1) JPH0829442B2 (en)
CN (1) CN1023980C (en)
CA (1) CA2028001C (en)
DE (1) DE4033122A1 (en)
FR (1) FR2653372A1 (en)
IT (1) IT1241650B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1025940B1 (en) * 1997-03-12 2003-09-24 Shandong Weida Machine Tool Tools Group Corporation Manual tightened chuck
JP5378056B2 (en) * 2009-04-30 2013-12-25 ユキワ精工株式会社 Chuck device
DE202012102742U1 (en) * 2012-07-23 2013-04-25 Röhm Gmbh chuck
CN103659311A (en) * 2012-09-14 2014-03-26 深圳富泰宏精密工业有限公司 Fixing assembly
JP2015231649A (en) * 2014-06-10 2015-12-24 株式会社 ムラテクノロジー Chuck device
CN205834284U (en) * 2016-05-20 2016-12-28 浙江三鸥机械股份有限公司 A kind of novel Self-locking drill-chuck
CN111404109B (en) * 2020-03-20 2021-03-05 泰州金鑫特种线缆有限公司 Electric power high-voltage line connects fixing device based on screw thread is tensile
CN111558811B (en) * 2020-06-01 2021-04-09 佛山市宝善五金装饰有限公司 Production process of metallurgical casting connecting piece

Family Cites Families (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

Also Published As

Publication number Publication date
IT9067796A1 (en) 1992-04-17
FR2653372A1 (en) 1991-04-26
CA2028001A1 (en) 1991-04-20
CN1023980C (en) 1994-03-16
JPH03136706A (en) 1991-06-11
DE4033122A1 (en) 1991-04-25
JPH0829442B2 (en) 1996-03-27
CA2028001C (en) 1996-07-09
CN1051003A (en) 1991-05-01
IT9067796A0 (en) 1990-10-17
IT1241650B (en) 1994-01-25

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Legal Events

Date Code Title Description
ST Notification of lapse