CH596923A5 - - Google Patents

Info

Publication number
CH596923A5
CH596923A5 CH457076A CH457076A CH596923A5 CH 596923 A5 CH596923 A5 CH 596923A5 CH 457076 A CH457076 A CH 457076A CH 457076 A CH457076 A CH 457076A CH 596923 A5 CH596923 A5 CH 596923A5
Authority
CH
Switzerland
Application number
CH457076A
Inventor
Bruno Caprioli
Original Assignee
Forkardt Gefitec
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 Forkardt Gefitec filed Critical Forkardt Gefitec
Priority to CH457076A priority Critical patent/CH596923A5/xx
Priority to DE19767618904U priority patent/DE7618904U1/de
Priority to DE19762626692 priority patent/DE2626692A1/de
Priority to JP16079776A priority patent/JPS52124288A/ja
Priority to US05/757,653 priority patent/US4070935A/en
Publication of CH596923A5 publication Critical patent/CH596923A5/xx

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
    • B23B31/16045—Jaws movement actuated by screws and nuts or oblique racks
    • B23B31/16066—Jaws movement actuated by screws and nuts or oblique racks 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
    • Y10T279/12—Chucks or sockets with fluid-pressure actuator
    • Y10T279/1274—Radially reciprocating jaws
    • Y10T279/1291—Fluid pressure moves jaws via mechanical connection
    • 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
    • Y10T82/00—Turning
    • Y10T82/25—Lathe
    • Y10T82/2552—Headstock
    • Y10T82/2562—Spindle and bearings
    • 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
    • Y10T82/00—Turning
    • Y10T82/26—Work driver

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
CH457076A 1976-04-09 1976-04-09 CH596923A5 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CH457076A CH596923A5 (de) 1976-04-09 1976-04-09
DE19767618904U DE7618904U1 (de) 1976-04-09 1976-06-15 Spanneinrichtung an einer werkzeugmaschine
DE19762626692 DE2626692A1 (de) 1976-04-09 1976-06-15 Spanneinrichtung an einer werkzeugmaschine
JP16079776A JPS52124288A (en) 1976-04-09 1976-12-27 Chuck device for machine tool
US05/757,653 US4070935A (en) 1976-04-09 1977-01-07 Chucking device for a machine tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH457076A CH596923A5 (de) 1976-04-09 1976-04-09

Publications (1)

Publication Number Publication Date
CH596923A5 true CH596923A5 (de) 1978-03-31

Family

ID=4278557

Family Applications (1)

Application Number Title Priority Date Filing Date
CH457076A CH596923A5 (de) 1976-04-09 1976-04-09

Country Status (4)

Country Link
US (1) US4070935A (de)
JP (1) JPS52124288A (de)
CH (1) CH596923A5 (de)
DE (2) DE2626692A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6011710U (ja) * 1983-06-30 1985-01-26 株式会社　北川鉄工所 爪の動き検知装置付チヤツク
JP4119583B2 (ja) * 1999-10-06 2008-07-16 株式会社東興 差動四爪チャック
US20100051305A1 (en) * 2004-03-31 2010-03-04 Eastland Medical Systems Ltd. Drive
TWM299615U (en) * 2006-05-02 2006-10-21 Gih Chyuan Machinery Co Ltd Multi-functional machine tool chuck
DE102009011764A1 (de) * 2009-03-04 2010-09-09 Festo Ag & Co. Kg Drehantriebsvorrichtung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1494321A (fr) * 1966-07-29 1967-09-08 Dispositif de serrage de pièces à usiner
DE2150885C2 (de) * 1971-10-13 1973-09-20 Paul Forkardt Kg, 4000 Duesseldorf Kraftbetatigtes Spannfutter fur Drehmaschinen
US3814448A (en) * 1972-10-16 1974-06-04 Buck Tool Co Hydraulic chuck
CH576306A5 (de) * 1973-07-10 1976-06-15 Index Werke Kg Hahn & Tessky

Also Published As

Publication number Publication date
US4070935A (en) 1978-01-31
DE7618904U1 (de) 1978-09-21
JPS52124288A (en) 1977-10-19
DE2626692A1 (de) 1977-10-20

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Legal Events

Date Code Title Description
PL Patent ceased