FR474658A - Universal barrel chuck for turning lathes - Google Patents

Universal barrel chuck for turning lathes

Info

Publication number
FR474658A
FR474658A FR474658DA FR474658A FR 474658 A FR474658 A FR 474658A FR 474658D A FR474658D A FR 474658DA FR 474658 A FR474658 A FR 474658A
Authority
FR
France
Prior art keywords
turning lathes
universal barrel
barrel chuck
chuck
universal
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
Leon-Ernest Maubert
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.)
LEON ERNEST MAUBERT
Original Assignee
LEON ERNEST MAUBERT
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 LEON ERNEST MAUBERT filed Critical LEON ERNEST MAUBERT
Application granted granted Critical
Publication of FR474658A publication Critical patent/FR474658A/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)
FR474658D 1914-07-04 1914-07-04 Universal barrel chuck for turning lathes Expired FR474658A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR474658T 1914-07-04

Publications (1)

Publication Number Publication Date
FR474658A true FR474658A (en) 1915-03-03

Family

ID=1512616

Family Applications (1)

Application Number Title Priority Date Filing Date
FR474658D Expired FR474658A (en) 1914-07-04 1914-07-04 Universal barrel chuck for turning lathes

Country Status (1)

Country Link
FR (1) FR474658A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2411052A1 (en) * 1977-12-09 1979-07-06 Leleu Sa Marcel Radially expandable mandrel used to stress tube for welding - has body with bevelled sprung pins moved axially in oblique holes by plates drawn together by screw
EP0224114A2 (en) * 1985-11-27 1987-06-03 Josef Albrecht Bohrfutterfabrik GmbH + Co Self-clamping drill chuck

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2411052A1 (en) * 1977-12-09 1979-07-06 Leleu Sa Marcel Radially expandable mandrel used to stress tube for welding - has body with bevelled sprung pins moved axially in oblique holes by plates drawn together by screw
EP0224114A2 (en) * 1985-11-27 1987-06-03 Josef Albrecht Bohrfutterfabrik GmbH + Co Self-clamping drill chuck
EP0224114A3 (en) * 1985-11-27 1989-03-15 Josef Albrecht Bohrfutterfabrik GmbH + Co Self-clamping drill chuck

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