FR976808A - Self-tightening rotating device - Google Patents

Self-tightening rotating device

Info

Publication number
FR976808A
FR976808A FR976808DA FR976808A FR 976808 A FR976808 A FR 976808A FR 976808D A FR976808D A FR 976808DA FR 976808 A FR976808 A FR 976808A
Authority
FR
France
Prior art keywords
self
rotating device
tightening rotating
tightening
rotating
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
Edouard Beroudiaux
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 filed Critical
Application granted granted Critical
Publication of FR976808A publication Critical patent/FR976808A/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
    • B23B31/1261—Chucks with simultaneously-acting jaws, whether or not also individually adjustable pivotally movable in a radial plane
    • 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
    • B23B31/14—Chucks with simultaneously-acting jaws, whether or not also individually adjustable involving the use of centrifugal force
FR976808D 1948-10-20 1948-10-20 Self-tightening rotating device Expired FR976808A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR976808T 1948-10-20

Publications (1)

Publication Number Publication Date
FR976808A true FR976808A (en) 1951-03-22

Family

ID=9519125

Family Applications (1)

Application Number Title Priority Date Filing Date
FR976808D Expired FR976808A (en) 1948-10-20 1948-10-20 Self-tightening rotating device

Country Status (1)

Country Link
FR (1) FR976808A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2540017A1 (en) * 1983-01-31 1984-08-03 Renault Chuck for a machine tool
WO2000044519A1 (en) * 1999-01-26 2000-08-03 Westwind Air Bearings Ltd. High speed drill holders

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2540017A1 (en) * 1983-01-31 1984-08-03 Renault Chuck for a machine tool
WO2000044519A1 (en) * 1999-01-26 2000-08-03 Westwind Air Bearings Ltd. High speed drill holders
US6443462B2 (en) 1999-01-26 2002-09-03 Westwind Air Bearings Ltd. High speed drill holders
JP2002535156A (en) * 1999-01-26 2002-10-22 ウエストウインド エアー ベアリングス リミテッド High speed drill holder

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