| 摘要 |
A tie-down assembly for securing an article by a strap has a frame to which one end of the strap is immovably connected and a winding shaft about which the other end of the strap is wound and unwound. A handle pivoted to the frame engages ratchet teeth on the winding shaft to rotate the winding shaft in a strap take-up direction when the handle moves from a second to a first position while not rotating the winding shaft when the handle moves the first toward the second position. A lock mechanism actuated by a key is provided to positively and selectively lock the handle to the frame when the handle is in the second position.
|
