| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a webbing take-up motion capable of preventing generation of abnormal sound at the time of usual operation caused by pressure shortage of a fall-stop member and capable of firmly fixing a locking means by a spool. SOLUTION: A lock base 24 which is a part of the locking means is assembled on the spool by press-fitting a stopper 160 into an insertion hole 158 on the webbing take-up motion 10. As an elastically deformable terminal part 164A is formed on the stopper 160, a press-fitting load works not only in the thrust direction but also in the radial direction between both of the lock base 24 and the spool 12 in a state after assembly thereof. Consequently, it is possible to prevent generation of the abnormal sound and to firmly fix the lock base 24 on the spool 12.</p> |
