FR580001A - Mandrel - Google Patents

Mandrel

Info

Publication number
FR580001A
FR580001A FR580001DA FR580001A FR 580001 A FR580001 A FR 580001A FR 580001D A FR580001D A FR 580001DA FR 580001 A FR580001 A FR 580001A
Authority
FR
France
Prior art keywords
mandrel
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)
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.)
Champenois SA Des Ets
Original Assignee
Champenois SA Des Ets
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 Champenois SA Des Ets filed Critical Champenois SA Des Ets
Application granted granted Critical
Publication of FR580001A publication Critical patent/FR580001A/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
    • B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
    • B23B31/16158—Jaws movement actuated by coaxial conical surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR580001D 1924-04-10 1924-04-10 Mandrel Expired FR580001A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR580001T 1924-04-10

Publications (1)

Publication Number Publication Date
FR580001A true FR580001A (en) 1924-10-28

Family

ID=8956502

Family Applications (1)

Application Number Title Priority Date Filing Date
FR580001D Expired FR580001A (en) 1924-04-10 1924-04-10 Mandrel

Country Status (1)

Country Link
FR (1) FR580001A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2481945A (en) * 1944-10-30 1949-09-13 Springfield Detail & Machine P Toolholding chuck
US2680636A (en) * 1950-07-01 1954-06-08 Eastern Ind Inc Quick-acting coupling
US3831955A (en) * 1972-11-22 1974-08-27 Johnson Die & Eng Co Chucking device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2481945A (en) * 1944-10-30 1949-09-13 Springfield Detail & Machine P Toolholding chuck
US2680636A (en) * 1950-07-01 1954-06-08 Eastern Ind Inc Quick-acting coupling
US3831955A (en) * 1972-11-22 1974-08-27 Johnson Die & Eng Co Chucking device

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