| 摘要 |
<p>An automatic screw-feeding device including a sliding box (3) and a sprocket (34) to move a screw belt (N1) through the sliding box (3), the sprocket (34) being locked at one of various positions to keep a screw (N) on the screw belt (N1) at a secured position for a driver (27) rotated by an electric motor to fix in something, the sprocket (34) being rotated by a shaft (36) rotated by pulling the sliding box (3) forward and backward forcing an orienting rod (17) to move along in a non-straight groove (361) in the shaft (36) fixed through a side wall of the sliding box (3) contained in a housing (1) so that the shaft (36) is rotated. <IMAGE></p> |
