FR337231A - Mandrel for pipe threading machines - Google Patents

Mandrel for pipe threading machines

Info

Publication number
FR337231A
FR337231A FR337231A FR337231DA FR337231A FR 337231 A FR337231 A FR 337231A FR 337231 A FR337231 A FR 337231A FR 337231D A FR337231D A FR 337231DA FR 337231 A FR337231 A FR 337231A
Authority
FR
France
Prior art keywords
mandrel
pipe threading
threading machines
machines
pipe
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
FR337231A
Other languages
French (fr)
Inventor
Bradford Borden
William Alvin Neracher
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
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of FR337231A publication Critical patent/FR337231A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B31/00Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02Chucks
    • B23B31/10Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/12Chucks with simultaneously-acting jaws, whether or not also individually adjustable
    • B23B31/16Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
    • B23B31/16158Jaws movement actuated by coaxial conical surfaces
    • B23B31/16162Details of the jaws
    • B23B31/16166Form of the jaws

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turning (AREA)
FR337231A 1903-12-01 Mandrel for pipe threading machines Expired FR337231A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR337231T

Publications (1)

Publication Number Publication Date
FR337231A true FR337231A (en) 1904-04-01

Family

ID=8891435

Family Applications (1)

Application Number Title Priority Date Filing Date
FR337231A Expired FR337231A (en) 1903-12-01 Mandrel for pipe threading machines

Country Status (2)

Country Link
DE (1) DE163259C (en)
FR (1) FR337231A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2510442A1 (en) * 1981-07-30 1983-02-04 Roehm Guenter H TIGHTENING CHUCK, ESPECIALLY CHUCK HOLDER
FR2543034A1 (en) * 1983-03-21 1984-09-28 Hilti Ag PERCUSSION DRILL CHUCK

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1097919B (en) * 1955-04-14 1961-01-19 Th Calow & Co Device for the central clamping of pipes, rods or other rod-shaped workpieces, preferably with a circular cross section

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2510442A1 (en) * 1981-07-30 1983-02-04 Roehm Guenter H TIGHTENING CHUCK, ESPECIALLY CHUCK HOLDER
FR2543034A1 (en) * 1983-03-21 1984-09-28 Hilti Ag PERCUSSION DRILL CHUCK

Also Published As

Publication number Publication date
DE163259C (en)

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