| 摘要 |
<p>PURPOSE:To provide a rotation self-adjusting swivel not rotated during the extension of a wire, that is, under the action of tension of the specified value or more but rotated only in the tension released state after terminating the extension of the wire. CONSTITUTION:An engaging tooth 12 is provided at the tip face of a rotating member 11, and an engaging tooth 15 is provided at the rear end face of a flange member 14 at the tip of the shaft part 13 of a first member 1 in such a way as to confront the engaging tooth 12. There is also provided an energizing member 16 for energizing the rotating member 11 and the flange member 14 in the mutually separating direction. In the state of a connected wire being provided with the tension of the fixed value or more, the mutual rotation of the first member and second member 2 is impeded by the engagement between both engaging teeth 12, 15.</p> |
