IT1192814B - Mandrino automatico autocentrante ed autostaffante - Google Patents

Mandrino automatico autocentrante ed autostaffante

Info

Publication number
IT1192814B
IT1192814B IT67539/86A IT6753986A IT1192814B IT 1192814 B IT1192814 B IT 1192814B IT 67539/86 A IT67539/86 A IT 67539/86A IT 6753986 A IT6753986 A IT 6753986A IT 1192814 B IT1192814 B IT 1192814B
Authority
IT
Italy
Prior art keywords
self
stapping
centering
automatic spindle
spindle
Prior art date
Application number
IT67539/86A
Other languages
English (en)
Other versions
IT8667539A0 (it
Inventor
Walter Bronzino
Pier Mauro Bronzino
Original Assignee
Walter Bronzino
Pier Mauro Bronzino
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 Walter Bronzino, Pier Mauro Bronzino filed Critical Walter Bronzino
Priority to IT67539/86A priority Critical patent/IT1192814B/it
Publication of IT8667539A0 publication Critical patent/IT8667539A0/it
Priority to EP87109301A priority patent/EP0251266A3/en
Application granted granted Critical
Publication of IT1192814B publication Critical patent/IT1192814B/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
    • B23B31/18—Chucks with simultaneously-acting jaws, whether or not also individually adjustable pivotally movable in planes containing the axis of the chuck

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
IT67539/86A 1986-07-04 1986-07-04 Mandrino automatico autocentrante ed autostaffante IT1192814B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT67539/86A IT1192814B (it) 1986-07-04 1986-07-04 Mandrino automatico autocentrante ed autostaffante
EP87109301A EP0251266A3 (en) 1986-07-04 1987-06-28 Automatic self-centering and self-positioning mandrel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67539/86A IT1192814B (it) 1986-07-04 1986-07-04 Mandrino automatico autocentrante ed autostaffante

Publications (2)

Publication Number Publication Date
IT8667539A0 IT8667539A0 (it) 1986-07-04
IT1192814B true IT1192814B (it) 1988-05-12

Family

ID=11303264

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67539/86A IT1192814B (it) 1986-07-04 1986-07-04 Mandrino automatico autocentrante ed autostaffante

Country Status (2)

Country Link
EP (1) EP0251266A3 (it)
IT (1) IT1192814B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2720670B1 (fr) * 1994-06-07 1996-08-09 Sandvik Tobler Mandrin de serrage à mors.
JP2001219309A (ja) * 2000-02-07 2001-08-14 Howa Mach Ltd チャック
US8534677B2 (en) 2007-02-27 2013-09-17 Forkardt Inc. Work-holding chuck with quick-release jaws
US8528914B2 (en) 2007-02-27 2013-09-10 Forkardt Inc. Quick-release jaws with single-piece bearing chuck
US7594665B2 (en) 2007-02-27 2009-09-29 Illinois Tool Works Inc. Quick-release jaws with a single-piece bearing chuck
DE502007002068D1 (de) * 2007-09-27 2009-12-31 Smw Autoblok Spannsysteme Gmbh Kraftspannfutter
TW201827144A (zh) * 2016-11-24 2018-08-01 日商北川鐵工所股份有限公司 卡盤裝置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3472526A (en) * 1967-10-17 1969-10-14 Woodworth Co N A Universal power chuck
DE7613635U1 (de) * 1976-04-30 1976-09-16 Paul Forkardt Kg, 4000 Duesseldorf Kraftbetaetigtes spannfutter fuer drehmaschinen
FR2373351A1 (fr) * 1976-12-09 1978-07-07 Tobler Meca Precision Franco S Mandrin de serrage a mors
US4465289A (en) * 1981-07-13 1984-08-14 William Banks Chuck
DE3322201A1 (de) * 1983-06-21 1985-01-10 RAKO Spannwerkzeuge GmbH, 7440 Nürtingen Spannfutter fuer drehmaschinen

Also Published As

Publication number Publication date
EP0251266A3 (en) 1989-10-18
IT8667539A0 (it) 1986-07-04
EP0251266A2 (en) 1988-01-07

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950614