FR920494A - Mandrin à commande pneumatique pour grandes vitesses - Google Patents

Mandrin à commande pneumatique pour grandes vitesses

Info

Publication number
FR920494A
FR920494A FR920494DA FR920494A FR 920494 A FR920494 A FR 920494A FR 920494D A FR920494D A FR 920494DA FR 920494 A FR920494 A FR 920494A
Authority
FR
France
Prior art keywords
high speeds
air operated
operated chuck
chuck
air
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
English (en)
French (fr)
Inventor
Marcel Croizie
Louis Deline-Voisin
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.)
EQUIP MACHINES OUTILS SOC POUR
Original Assignee
EQUIP MACHINES OUTILS SOC POUR
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 EQUIP MACHINES OUTILS SOC POUR filed Critical EQUIP MACHINES OUTILS SOC POUR
Application granted granted Critical
Publication of FR920494A publication Critical patent/FR920494A/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
    • B23B31/16233—Jaws movement actuated by oblique surfaces of a coaxial control rod
    • B23B31/16254—Jaws movement actuated by oblique surfaces of a coaxial control rod using fluid-pressure means to actuate the gripping means
    • 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
    • B23B31/16195—Jaws movement actuated by levers moved by a coaxial control rod
    • B23B31/16216—Jaws movement actuated by levers moved by a coaxial control rod using fluid-pressure means to actuate the gripping means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
FR920494D 1945-10-09 1945-10-09 Mandrin à commande pneumatique pour grandes vitesses Expired FR920494A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR920494T 1945-10-09

Publications (1)

Publication Number Publication Date
FR920494A true FR920494A (fr) 1947-04-09

Family

ID=9429131

Family Applications (1)

Application Number Title Priority Date Filing Date
FR920494D Expired FR920494A (fr) 1945-10-09 1945-10-09 Mandrin à commande pneumatique pour grandes vitesses

Country Status (3)

Country Link
BE (1) BE466706A (,)
CH (1) CH259888A (,)
FR (1) FR920494A (,)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3281158A (en) * 1964-10-12 1966-10-25 American Work Holding Co Inc Work holding chucks

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4616838A (en) * 1982-08-28 1986-10-14 Pratt Burnerd International Limited Work holding devices

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3281158A (en) * 1964-10-12 1966-10-25 American Work Holding Co Inc Work holding chucks

Also Published As

Publication number Publication date
CH259888A (fr) 1949-02-15
BE466706A (,)

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