FR512893A - Mandrin porte-tarauds - Google Patents

Mandrin porte-tarauds

Info

Publication number
FR512893A
FR512893A FR512893A FR512893DA FR512893A FR 512893 A FR512893 A FR 512893A FR 512893 A FR512893 A FR 512893A FR 512893D A FR512893D A FR 512893DA FR 512893 A FR512893 A FR 512893A
Authority
FR
France
Prior art keywords
tap chuck
chuck
tap
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
FR512893A
Other languages
English (en)
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.)
Stokvis & Co
Original Assignee
Stokvis & 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 Stokvis & Co filed Critical Stokvis & Co
Application granted granted Critical
Publication of FR512893A publication Critical patent/FR512893A/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
    • B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
    • B23B31/16045—Jaws movement actuated by screws and nuts or oblique racks
    • B23B31/1605—Details of the jaws
    • B23B31/16054—Form of the jaws

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR512893A 1920-04-01 1920-04-01 Mandrin porte-tarauds Expired FR512893A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR512893T 1920-04-01

Publications (1)

Publication Number Publication Date
FR512893A true FR512893A (fr) 1921-02-02

Family

ID=8913219

Family Applications (1)

Application Number Title Priority Date Filing Date
FR512893A Expired FR512893A (fr) 1920-04-01 1920-04-01 Mandrin porte-tarauds

Country Status (1)

Country Link
FR (1) FR512893A (fr)

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