| 摘要 |
<p>The device has a base defined by two parallel side walls or faces. A rotating drum (6) is engaged with a tensioning lever (16), where the drum is disengageable relative to the tensioning lever. A tension shaft extends between the side walls defining the base to which a strap section (31) or strap is secured. A storing unit temporarily stores another strap (7) comprising elements that are independent of the drum and the shaft for tensioning the section or the former strap, where the elements are mounted on the base.</p> |
