公开(公告)号：US20090114755A1

公开(公告)日：2009-05-07

申请号：US12264577

申请日：2008-11-04

申请人： Peter Christiaan Leonardus Johanne Manders

发明人： Peter Christiaan Leonardus Johanne Manders

IPC分类号： B65H59/00

CPC分类号： B60J7/0015 ,  B60J1/2058 ,  B60J1/2061

摘要： A tensioning device for tensioning a flexible elongate member, such as a cord, comprises a first winding member which can rotate around an axle for, directly or indirectly, winding and unwinding the elongate member at a first end thereof, and a second winding member which can rotate around said axle for, directly or indirectly, winding and unwinding the elongate member at the second end thereof. The first and second winding members are interconnected by a tensioning member striving to cause a relative rotation between the first and second winding members for creating a prestress or tension in the elongate member. A restriction device is provided for limiting the maximum possible relative rotation between the first and second winding members.

摘要翻译： 用于张紧柔性细长构件（例如绳索）的张紧装置包括第一卷绕构件，该第一卷绕构件可围绕轴线旋转，以便在其第一端处直接或间接地卷绕和退绕细长构件;以及第二卷绕构件， 可以围绕所述轴旋转，以在其第二端处直接或间接地卷绕和展开细长构件。 第一和第二绕组构件通过张紧构件相互连接，该张紧构件致力于在第一和第二绕组构件之间产生相对旋转，以在细长构件中产生预应力或张力。 提供限制装置用于限制第一和第二绕组构件之间的最大可能的相对旋转。