FR772857A - Perfectionnements aux mandrins - Google Patents

Perfectionnements aux mandrins

Info

Publication number
FR772857A
FR772857A FR772857DA FR772857A FR 772857 A FR772857 A FR 772857A FR 772857D A FR772857D A FR 772857DA FR 772857 A FR772857 A FR 772857A
Authority
FR
France
Prior art keywords
refinements
chuck
chuck refinements
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.)
Expired
Application number
Other languages
English (en)
French (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.)
Jacobs Vehicle Systems Inc
Original Assignee
Jacobs Manufacturing Co
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 Jacobs Manufacturing Co filed Critical Jacobs Manufacturing Co
Application granted granted Critical
Publication of FR772857A publication Critical patent/FR772857A/fr
Expired 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
    • B23B31/1253—Jaws movement actuated by an axially movable member
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2260/00—Details of constructional elements
    • B23B2260/078—Hand tools used to operate chucks or to assemble, adjust or disassemble tools or equipment used for turning, boring or drilling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
FR772857D 1934-04-27 1934-05-04 Perfectionnements aux mandrins Expired FR772857A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1274934A GB441844A (en) 1934-04-27 1934-04-27 Improvements in chucks

Publications (1)

Publication Number Publication Date
FR772857A true FR772857A (fr) 1934-11-06

Family

ID=10010405

Family Applications (1)

Application Number Title Priority Date Filing Date
FR772857D Expired FR772857A (fr) 1934-04-27 1934-05-04 Perfectionnements aux mandrins

Country Status (3)

Country Link
DE (1) DE634785C (de)
FR (1) FR772857A (de)
GB (1) GB441844A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE808795C (de) * 1949-09-02 1951-07-19 Theodor Genkinger Maschinen Un Bohrfutter
GB9404312D0 (en) * 1994-03-04 1994-04-20 Vanguard Cutting Tools Chuck

Also Published As

Publication number Publication date
DE634785C (de) 1936-09-03
GB441844A (en) 1936-01-27

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