| 摘要 |
PROBLEM TO BE SOLVED: To prevent the play of the seat back of an inner gear type seat reclining device. SOLUTION: By forming beating parts 47 and 48 at guide parts 13 and 13, which insert hold and guide move a tooth member 11 at the inner gear type seat reclining device, by punching work, or the like, closely adhered parts 49 and 50 of the degree of abutting to the side surface of the member 11 to allow the member 11 to move and forth toward the tooth part of a tooth plate 3 are formed. |
