FR25812E - Mandrin automatique - Google Patents

Mandrin automatique

Info

Publication number
FR25812E
FR25812E FR25812DA FR25812E FR 25812 E FR25812 E FR 25812E FR 25812D A FR25812D A FR 25812DA FR 25812 E FR25812 E FR 25812E
Authority
FR
France
Prior art keywords
automatic chuck
chuck
automatic
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)
Inventor
Frederic Beck
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 FR25812E publication Critical patent/FR25812E/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
    • B23B31/16083—Jaws movement actuated by gears and racks
    • 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
    • Y10T279/1946—Rack-and-pinion actuated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigs For Machine Tools (AREA)
  • Gripping On Spindles (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
FR25812D 1921-10-20 1921-10-20 Mandrin automatique Expired FR25812E (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR397645X 1921-10-20
US514025A US1570724A (en) 1921-10-20 1921-11-09 Automatic chuck

Publications (1)

Publication Number Publication Date
FR25812E true FR25812E (fr) 1923-05-28

Family

ID=26214611

Family Applications (3)

Application Number Title Priority Date Filing Date
FR529047A Expired FR529047A (fr) 1921-10-20 1920-11-18 Mandrin automatique
FR25812D Expired FR25812E (fr) 1921-10-20 1921-10-20 Mandrin automatique
FR26820D Expired FR26820E (fr) 1921-10-20 1922-07-20 Mandrin automatique

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR529047A Expired FR529047A (fr) 1921-10-20 1920-11-18 Mandrin automatique

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR26820D Expired FR26820E (fr) 1921-10-20 1922-07-20 Mandrin automatique

Country Status (4)

Country Link
US (1) US1570724A (fr)
DE (1) DE397645C (fr)
FR (3) FR529047A (fr)
GB (1) GB187606A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1076486B (de) * 1955-02-18 1960-02-25 Hermann Husemann Festspannvorrichtung fuer Huelsen auf Rollstangen zum Wickeln von Papier- od. dgl. Bahnen
US2985459A (en) * 1959-03-12 1961-05-23 Lever Bias Machine Corp Releasable work holding device
CN106238761B (zh) * 2016-09-29 2018-11-27 东莞市凌美激光科技有限公司 一种自定心卡盘
CN111941106A (zh) * 2020-08-21 2020-11-17 湖南机电职业技术学院 一种方便安装的数控车床四工位刀架用麻花钻夹具

Also Published As

Publication number Publication date
US1570724A (en) 1926-01-26
FR529047A (fr) 1921-11-22
FR26820E (fr) 1924-03-15
GB187606A (en) 1923-04-12
DE397645C (de) 1924-06-26

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