| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a small and high-strength seat reclining device not necessary to make a base plate structure complex while having a structure that a lock spring for rotating and urging a rotary cam is arranged outside of the base plate. <P>SOLUTION: A projection part 34 for welding fitted to a holding part 14 formed of a through-hole formed on a frame 13 on a seat cushion side and welded to the holding part is projectingly provided in the base plate 27 and one end of the lock spring 68 arranged between the base plate and the frame on the seat cushion side is locked to a rotation center axis 51 and the other end is locked to the projection part for welding. <P>COPYRIGHT: (C)2013,JPO&INPIT |
