| 摘要 |
<p>PURPOSE:To provide a durable cable reel at a low cost by reducing a load acting to a reversing portion of a flexible cable. CONSTITUTION:Inside a ring-shaped space formed between the outer cylinder portion of the first housing and the inner cylinder portion of the second housing, a flexible cable 3 is wound reversely through a U-shaped reversing portion 3a, the first roller 17A to which the reversing portion 3a is looped and the second roller 17B with an elastic body 18 attached on the outer periphery are respectively supported by shaft and a moving body 4 arranged in said space, and the reversing portion 3a is sandwiched by these first rollers 17A and an elastic body 18. By doing this, tightening by winding and returning operations are possible without moving the reversing portion near the neutral position of the rotation of the moving body. If the moving body is rotated more than a predetermined amount, the flexible cable can be smoothly sent out through the reversing portions.</p> |
