| 摘要 |
<p>A tensioning apparatus includes a first shaft (30) and a strap (90) wound on the first shaft (30) such that the strap (90) has first and second portions extending in opposite directions, and the first portion of the strap (90) is collected on the first shaft (30) by operably moving the rotating shaft. The tensioning apparatus further includes a reeling device (50) for collecting the second portion of the strap (90). Furthermore, the reeling device (50) includes a ratcheting mechanism (61) that facilitates collection of the strap (90).</p> |
