FR1108450A - Perfectionnements apportés aux mandrins - Google Patents

Perfectionnements apportés aux mandrins

Info

Publication number
FR1108450A
FR1108450A FR1108450DA FR1108450A FR 1108450 A FR1108450 A FR 1108450A FR 1108450D A FR1108450D A FR 1108450DA FR 1108450 A FR1108450 A FR 1108450A
Authority
FR
France
Prior art keywords
chucks
improvements made
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)
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.)
LE PROGRES IND
Original Assignee
LE PROGRES IND
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 LE PROGRES IND filed Critical LE PROGRES IND
Application granted granted Critical
Publication of FR1108450A publication Critical patent/FR1108450A/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
    • B23B31/16195—Jaws movement actuated by levers moved by a coaxial control rod
    • B23B31/162—Details of the jaws
    • B23B31/16204—Form of the jaws
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00—Chucks or sockets
    • Y10T279/19—Radially reciprocating jaws
    • Y10T279/1961—Lever actuated
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00—Chucks or sockets
    • Y10T279/19—Radially reciprocating jaws
    • Y10T279/1986—Jaws
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00—Chucks or sockets
    • Y10T279/25—Compensation for eccentricity

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
FR1108450D 1955-07-11 1954-07-08 Perfectionnements apportés aux mandrins Expired FR1108450A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US522134A US2854239A (en) 1955-07-11 1955-07-11 Chuck

Publications (1)

Publication Number Publication Date
FR1108450A true FR1108450A (fr) 1956-01-12

Family

ID=24079607

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1108450D Expired FR1108450A (fr) 1955-07-11 1954-07-08 Perfectionnements apportés aux mandrins

Country Status (2)

Country Link
US (1) US2854239A (fr)
FR (1) FR1108450A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3168323A (en) * 1962-04-12 1965-02-02 Bellegrandi Fausto Chuck with toothed sector control
US3420009A (en) * 1966-07-11 1969-01-07 Cincinnati Milling Machine Co Work centering chuck
FR1579674A (fr) * 1968-07-03 1969-08-29

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1057097A (en) * 1912-10-25 1913-03-25 Albert Henry Smith Feed mechanism for machine-tools.
US1413330A (en) * 1920-09-27 1922-04-18 Grace Robert Chuck
US2158490A (en) * 1938-06-30 1939-05-16 Harold Cooke Automatic chuck jaw
BE500031A (fr) * 1949-12-16
US2617657A (en) * 1950-12-15 1952-11-11 Logansport Machine Co Inc Self-locking chuck
BE519933A (fr) * 1952-06-04

Also Published As

Publication number Publication date
US2854239A (en) 1958-09-30

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