EP0670193A3 - Spannvorrichtung mit ausdehnbarem Spanndorn. - Google Patents

Spannvorrichtung mit ausdehnbarem Spanndorn. Download PDF

Info

Publication number
EP0670193A3
EP0670193A3 EP95400218A EP95400218A EP0670193A3 EP 0670193 A3 EP0670193 A3 EP 0670193A3 EP 95400218 A EP95400218 A EP 95400218A EP 95400218 A EP95400218 A EP 95400218A EP 0670193 A3 EP0670193 A3 EP 0670193A3
Authority
EP
European Patent Office
Prior art keywords
clamping device
expanding mandrel
mandrel
expanding
clamping
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.)
Ceased
Application number
EP95400218A
Other languages
English (en)
French (fr)
Other versions
EP0670193A2 (de
Inventor
Jean-Pierre Georget
Christian Mignonat
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.)
F C B
FCB
Original Assignee
F C B
FCB
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 F C B, FCB filed Critical F C B
Publication of EP0670193A2 publication Critical patent/EP0670193A2/de
Publication of EP0670193A3 publication Critical patent/EP0670193A3/de
Ceased legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/14—Conveying or assembling building elements
    • E04G21/142—Means in or on the elements for connecting same to handling apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Manipulator (AREA)
EP95400218A 1994-02-03 1995-02-02 Spannvorrichtung mit ausdehnbarem Spanndorn. Ceased EP0670193A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9401212A FR2715646B1 (fr) 1994-02-03 1994-02-03 Dispositif de préhension à mandrin expansible.
FR9401212 1994-10-19

Publications (2)

Publication Number Publication Date
EP0670193A2 EP0670193A2 (de) 1995-09-06
EP0670193A3 true EP0670193A3 (de) 1995-12-20

Family

ID=9459730

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95400218A Ceased EP0670193A3 (de) 1994-02-03 1995-02-02 Spannvorrichtung mit ausdehnbarem Spanndorn.

Country Status (2)

Country Link
EP (1) EP0670193A3 (de)
FR (1) FR2715646B1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103212731B (zh) * 2013-04-01 2015-09-02 浙江欧迪恩传动科技股份有限公司 一种等速万向节钟形壳内撑夹具
CN104493229A (zh) * 2014-12-25 2015-04-08 重庆创隆实业有限公司 汽车皮带轮精车用夹具

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB252851A (en) * 1925-04-25 1926-06-10 Alfred Herbert Improvements in work-chucking devices for lathes or other machine tools
DE2309332A1 (de) * 1972-02-24 1973-08-30 Werkzeugmasch Okt Veb Freitragende vorrichtung fuer werkzeugmaschinen zum selbsttaetigen spannen scheibenfoermiger werkstuecke
DE2460368A1 (de) * 1974-12-20 1976-06-24 Scharmann & Co Einrichtung zum indexieren eines beweglichen gegenueber einem feststehenden maschinenteil, insbesondere fuer werkzeugmaschinen

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB252851A (en) * 1925-04-25 1926-06-10 Alfred Herbert Improvements in work-chucking devices for lathes or other machine tools
DE2309332A1 (de) * 1972-02-24 1973-08-30 Werkzeugmasch Okt Veb Freitragende vorrichtung fuer werkzeugmaschinen zum selbsttaetigen spannen scheibenfoermiger werkstuecke
DE2460368A1 (de) * 1974-12-20 1976-06-24 Scharmann & Co Einrichtung zum indexieren eines beweglichen gegenueber einem feststehenden maschinenteil, insbesondere fuer werkzeugmaschinen

Also Published As

Publication number Publication date
EP0670193A2 (de) 1995-09-06
FR2715646B1 (fr) 1996-04-05
FR2715646A1 (fr) 1995-08-04

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