FR2323477B1 - - Google Patents

Info

Publication number
FR2323477B1
FR2323477B1 FR7400737A FR7400737A FR2323477B1 FR 2323477 B1 FR2323477 B1 FR 2323477B1 FR 7400737 A FR7400737 A FR 7400737A FR 7400737 A FR7400737 A FR 7400737A FR 2323477 B1 FR2323477 B1 FR 2323477B1
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
Application number
FR7400737A
Other versions
FR2323477A1 (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.)
Amyot SA
Original Assignee
Amyot SA
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 Amyot SA filed Critical Amyot SA
Priority to FR7400737A priority Critical patent/FR2323477A1/fr
Priority to DE19752500298 priority patent/DE2500298A1/de
Priority to JP471075A priority patent/JPS5734042B2/ja
Publication of FR2323477A1 publication Critical patent/FR2323477A1/fr
Application granted granted Critical
Publication of FR2323477B1 publication Critical patent/FR2323477B1/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
    • B23B31/1246—Jaws movement actuated by a bolt with conical screw-thread
    • 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
FR7400737A 1974-01-09 1974-01-09 Mandrin auto-serrant Granted FR2323477A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7400737A FR2323477A1 (fr) 1974-01-09 1974-01-09 Mandrin auto-serrant
DE19752500298 DE2500298A1 (de) 1974-01-09 1975-01-07 Spannfutter
JP471075A JPS5734042B2 (fr) 1974-01-09 1975-01-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7400737A FR2323477A1 (fr) 1974-01-09 1974-01-09 Mandrin auto-serrant

Publications (2)

Publication Number Publication Date
FR2323477A1 FR2323477A1 (fr) 1977-04-08
FR2323477B1 true FR2323477B1 (fr) 1978-03-24

Family

ID=9133275

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7400737A Granted FR2323477A1 (fr) 1974-01-09 1974-01-09 Mandrin auto-serrant

Country Status (3)

Country Link
JP (1) JPS5734042B2 (fr)
DE (1) DE2500298A1 (fr)
FR (1) FR2323477A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4230327A (en) * 1978-04-07 1980-10-28 Roehm Guenter H Drill chuck
ES509786A0 (es) * 1982-02-22 1983-01-16 Micron Sa "mecanismo portabrocas perfeccionado de fijacion rapida sin llave".
DE3727147A1 (de) * 1987-08-14 1989-02-23 Roehm Guenter H Nachspannendes bohrfutter

Also Published As

Publication number Publication date
JPS5734042B2 (fr) 1982-07-21
DE2500298A1 (de) 1975-07-10
FR2323477A1 (fr) 1977-04-08
JPS50124276A (fr) 1975-09-30

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Legal Events

Date Code Title Description
ST Notification of lapse