发明名称 |
Method of and Device for Reducing the Static Friction Between a Reel and a Coil |
摘要 |
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.
|
申请公布号 |
US2008258000(A1) |
申请公布日期 |
2008.10.23 |
申请号 |
US20050632394 |
申请日期 |
2005.06.21 |
申请人 |
PLOCIENNIK UWE;KUEPPERS KLAUS;MEYER MEINERT;REBEL GEORG |
发明人 |
PLOCIENNIK UWE;KUEPPERS KLAUS;MEYER MEINERT;REBEL GEORG |
分类号 |
B65H75/48;B65H67/02;B65H75/24 |
主分类号 |
B65H75/48 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|