Title:
コイラとコイル間の静止摩擦を低減するための方法及び装置
Document Type and Number:
Japanese Patent JP2008505824
Kind Code:
A
Abstract:
The invention relates to a method of releasing a reel awe, which is hydraulically restrained by a self-locking effect by means of inwardly located wedge surfaces of expansion elements. Removal of a coil from a reel awe is achieved, without problems, by lifting off the self-locking effect of the expansion elements at least partially or completely by applying longitudinal vibrations acting in an axial direction. The invention also relates to a correspondingly formed device.
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Inventors:
Prochinnik Uwe
Cuppers Claus
Mayer Meinert
Label Georg
Cuppers Claus
Mayer Meinert
Label Georg
Application Number:
JP2007520690A
Publication Date:
February 28, 2008
Filing Date:
June 21, 2005
Export Citation:
Assignee:
SMS Demark Actien Gezel Shaft
International Classes:
B65H67/04; B65H54/547; B65H75/24
Domestic Patent References:
| JPH01143719A | 1989-06-06 | |||
| JPS5433854A | 1979-03-12 | |||
| JPH091214A | 1997-01-07 | |||
| JPH05317961A | 1993-12-03 | |||
| JPH0874869A | 1996-03-19 | |||
| JPH1142527A | 1999-02-16 | |||
| JPS59199084A | 1984-11-12 | |||
| JPS4865334A | 1973-09-08 |
Attorney, Agent or Firm:
Mitsufumi Esaki
Okumura Yoshimichi
Blacksmith
Okumura Yoshimichi
Blacksmith