FR834221A - Dispositif d'actionnement pour mandrin de serrage d'avant - Google Patents

Dispositif d'actionnement pour mandrin de serrage d'avant

Info

Publication number
FR834221A
FR834221A FR834221DA FR834221A FR 834221 A FR834221 A FR 834221A FR 834221D A FR834221D A FR 834221DA FR 834221 A FR834221 A FR 834221A
Authority
FR
France
Prior art keywords
actuator
front chuck
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
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.)
Forkardt Deutschland GmbH
Original Assignee
Paul Forkardt GmbH and Co KG
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 Paul Forkardt GmbH and Co KG filed Critical Paul Forkardt GmbH and Co KG
Application granted granted Critical
Publication of FR834221A publication Critical patent/FR834221A/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
    • B23B31/16158—Jaws movement actuated by coaxial conical surfaces
    • B23B31/16162—Details of the jaws
    • B23B31/16166—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
FR834221D 1937-02-25 1938-02-24 Dispositif d'actionnement pour mandrin de serrage d'avant Expired FR834221A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE511864X 1937-02-25

Publications (1)

Publication Number Publication Date
FR834221A true FR834221A (fr) 1938-11-16

Family

ID=6547954

Family Applications (1)

Application Number Title Priority Date Filing Date
FR834221D Expired FR834221A (fr) 1937-02-25 1938-02-24 Dispositif d'actionnement pour mandrin de serrage d'avant

Country Status (2)

Country Link
FR (1) FR834221A (fr)
GB (1) GB511864A (fr)

Also Published As

Publication number Publication date
GB511864A (en) 1939-08-25

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