Title:
クランプ器具
Document Type and Number:
Japanese Patent JP4150369
Kind Code:
B2
Abstract:
The clamping system, to hold one or more workpieces in defined positions at a machine tool, and the like, has one clutch section (10) and a second clutch section (15) which can be fixed and released. The first clutch section has at least three tapering centering lugs (1-4) which engage in matching grooves (21-24) at the other section. The lugs rest against only one flank (21a,22b,23a,24b) of their grooves, leaving a gap (S1-S4) between them and the other groove flanks (21b,22a,23b,24a). The structure ensures that the clutch facing surfaces are clamped together in the X- and Y-directions and are pressed together on the Z-axis.
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Inventors:
Erich gray bar
Application Number:
JP2004323878A
Publication Date:
September 17, 2008
Filing Date:
November 08, 2004
Export Citation:
Assignee:
EROWA AG
International Classes:
B23Q3/18; B23B31/02; B23B31/107; B23H7/26; B23Q1/00; B23Q3/00; B23Q16/08
Domestic Patent References:
JP6334004A | ||||
JP1058258A | ||||
JP200138564A |
Foreign References:
WO2006046303A1 |
Attorney, Agent or Firm:
Kosaku Sugimura
Hiroshi Tokunaga
Yoshiyuki Iwasa
Shiro Fujitani
Kiyoshi Kuruma
Kazuyuki Tomita
Hiroshi Tokunaga
Yoshiyuki Iwasa
Shiro Fujitani
Kiyoshi Kuruma
Kazuyuki Tomita