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FR490902A - Mandrin de serrage - Google Patents

Mandrin de serrage

Info

Publication number
FR490902A
FR490902A FR490902A FR490902DA FR490902A FR 490902 A FR490902 A FR 490902A FR 490902 A FR490902 A FR 490902A FR 490902D A FR490902D A FR 490902DA FR 490902 A FR490902 A FR 490902A
Authority
FR
France
Prior art keywords
chuck
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
FR490902A
Other languages
English (en)
Inventor
Progressus
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 FR490902A publication Critical patent/FR490902A/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
    • B23B31/16004—Jaws movement actuated by one or more spiral grooves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
FR490902A 1917-07-21 1918-07-20 Mandrin de serrage Expired FR490902A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH118609X 1917-07-21

Publications (1)

Publication Number Publication Date
FR490902A true FR490902A (fr) 1919-05-15

Family

ID=32331685

Family Applications (1)

Application Number Title Priority Date Filing Date
FR490902A Expired FR490902A (fr) 1917-07-21 1918-07-20 Mandrin de serrage

Country Status (2)

Country Link
FR (1) FR490902A (fr)
GB (1) GB118609A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2726093A (en) * 1954-09-23 1955-12-06 Kalenian Aram Jaw-operating mechanism for rotary chucks
US9370826B2 (en) 2012-10-04 2016-06-21 Adjustable Clamp Company Rotary chuck for a machine tool

Also Published As

Publication number Publication date
GB118609A (en)

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