Tensioning and relaxing element

专利名称：Tensioning and relaxing element发明人：Ruedi Hess,Erwin Rott申请号：US10344934申请日：20030602公开号：US06769155B2公开日：20040803

专利附图：

摘要：The invention relates to a tensioning/relaxing element that comprises a base (),at least one rotating shaft () mounted on said base, a mobile part () and a lashing device(). Between said base () and the at least one shaft () at least one nonpositive and positiveelement () is provided that tightly encloses the shaft (). The first nonpositive and positive

element (), configured as a tensioning element, is firmly linked on the one side () with apart () that is mobile vis-a-vis the base () and can be actuated on the other side (), with avariable and continuous pretension, via a first actuator (), while the second nonpositiveand positive element (), configured as a relaxing element, is firmly linked on the one side() with the base () and can be actuated on the other side (), with a variable and continuouspretension, via a second actuator (′). The invention is characterized in that the tensionforce or relaxing force can be continuously modified during the tensioning or relaxingprocess.

申请人：MAMMUT TEC AG

代理机构：Burns, Doane, Swecker & Mathis, L.L.P.

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