FR345180A - Mandrel for drilling machines, lathes, etc. - Google Patents

Mandrel for drilling machines, lathes, etc.

Info

Publication number
FR345180A
FR345180A FR345180DA FR345180A FR 345180 A FR345180 A FR 345180A FR 345180D A FR345180D A FR 345180DA FR 345180 A FR345180 A FR 345180A
Authority
FR
France
Prior art keywords
lathes
mandrel
drilling machines
drilling
machines
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
French (fr)
Inventor
Louis Michel
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
Application granted granted Critical
Publication of FR345180A publication Critical patent/FR345180A/en
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR345180D 1904-07-28 1904-07-28 Mandrel for drilling machines, lathes, etc. Expired FR345180A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR345180T 1904-07-28

Publications (1)

Publication Number Publication Date
FR345180A true FR345180A (en) 1904-11-23

Family

ID=1393993

Family Applications (1)

Application Number Title Priority Date Filing Date
FR345180D Expired FR345180A (en) 1904-07-28 1904-07-28 Mandrel for drilling machines, lathes, etc.

Country Status (1)

Country Link
FR (1) FR345180A (en)

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