IT1152472B - Griffa - Google Patents

Griffa

Info

Publication number
IT1152472B
IT1152472B IT22594/82A IT2259482A IT1152472B IT 1152472 B IT1152472 B IT 1152472B IT 22594/82 A IT22594/82 A IT 22594/82A IT 2259482 A IT2259482 A IT 2259482A IT 1152472 B IT1152472 B IT 1152472B
Authority
IT
Italy
Prior art keywords
griffa
Prior art date
Application number
IT22594/82A
Other languages
English (en)
Italian (it)
Other versions
IT8222594A0 (it
IT8222594A1 (it
Inventor
Josef Steinberger
Heinz Beckers
Original Assignee
Forkardt Paul Gmbh
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 Paul Gmbh filed Critical Forkardt Paul Gmbh
Publication of IT8222594A0 publication Critical patent/IT8222594A0/it
Publication of IT8222594A1 publication Critical patent/IT8222594A1/it
Application granted granted Critical
Publication of IT1152472B publication Critical patent/IT1152472B/it

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
    • B23B31/1627—Details of the jaws
    • B23B31/16275—Form of the jaws

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
  • Luminescent Compositions (AREA)
  • Glass Compositions (AREA)
  • Jigs For Machine Tools (AREA)
  • Automatic Assembly (AREA)
IT22594/82A 1981-07-28 1982-07-27 Griffa IT1152472B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3129583 1981-07-28
DE19813150966 DE3150966A1 (de) 1981-07-28 1981-12-23 Spannbacke

Publications (3)

Publication Number Publication Date
IT8222594A0 IT8222594A0 (it) 1982-07-27
IT8222594A1 IT8222594A1 (it) 1984-01-27
IT1152472B true IT1152472B (it) 1986-12-31

Family

ID=25794861

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22594/82A IT1152472B (it) 1981-07-28 1982-07-27 Griffa

Country Status (6)

Country Link
CH (1) CH655262A5 (fr)
DE (1) DE3150966A1 (fr)
ES (1) ES265446Y (fr)
FR (1) FR2510441B1 (fr)
GB (1) GB2110965B (fr)
IT (1) IT1152472B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3512929A1 (de) * 1985-04-11 1986-10-16 Rudi 4018 Langenfeld Kirst Spannbacke
DE3813809A1 (de) * 1988-04-23 1989-11-02 Benjamin Russ Backen mit winkligen zaehnen zum greifen und spannen
DE20003066U1 (de) * 2000-02-19 2000-04-20 Roehm Gmbh Hebelfutter für Kurbelwellen
DE10159068A1 (de) * 2001-12-01 2003-06-12 Daimler Chrysler Ag Spannvorrichtung zum Fixieren eines Werkstücks während der spanenden Bearbeitung
CN109226798A (zh) * 2018-11-20 2019-01-18 陕西海力特精密机械有限公司 防工件变形的四爪卡盘
US11565330B2 (en) * 2020-09-28 2023-01-31 Alpha Precision Group, Inc. Machine chuck jaws and method of manufacture

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1356656A (fr) * 1964-07-01 Perfectionnements aux mandrins et à leurs mors de serrage, employés notamment pour les travaux de tournage et autres applications
GB191102674A (en) * 1911-02-02 1911-09-14 Charles Taylor Improvements in Gripping Surfaces of Chuck Jaws.
US1918439A (en) * 1930-11-22 1933-07-18 Williams Tool Corp Chuck
US2158490A (en) * 1938-06-30 1939-05-16 Harold Cooke Automatic chuck jaw
US3459433A (en) * 1966-03-02 1969-08-05 Woodworth Co N A Replaceable jaw inserts
GB1357376A (en) * 1970-07-31 1974-06-19 Morando C Spa Flli Chuck with an assemblage of jaws for holding a workpiece
GB1386608A (en) * 1971-06-22 1975-03-12 Wickman Mach Tool Sales Ltd Jaw piece for machine tool chucks
DE2153662A1 (de) * 1971-10-28 1973-05-03 Smw Spanneinrichtungen Spannbacken zur abstuetzung von werkstuecken
DE2435468A1 (de) * 1974-07-24 1976-02-05 Heyligenstaedt & Co Spannbacke fuer spannfutter an werkzeugmaschinen, insbesondere an drehmaschinen
DE2509698A1 (de) * 1975-03-06 1976-09-09 Austermann Heinz Distanzstueck

Also Published As

Publication number Publication date
FR2510441B1 (fr) 1985-12-06
GB2110965A (en) 1983-06-29
ES265446U (es) 1983-04-16
ES265446Y (es) 1983-11-16
IT8222594A0 (it) 1982-07-27
IT8222594A1 (it) 1984-01-27
DE3150966C2 (fr) 1988-02-18
FR2510441A1 (fr) 1983-02-04
CH655262A5 (de) 1986-04-15
GB2110965B (en) 1985-11-20
DE3150966A1 (de) 1983-02-17

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