PURPOSE: To simplify a control system, by installing a conveying subject loading cradle rotatably on a skid capable of moving toward both forward and backward on the base, while converting the forward and backward motion of the skid into the rotary motion of the cradle.
CONSTITUTION: Operating a drive motor 10, a transfer bar 8 is retreated whereby the drive motor 10 comes to a stop when a cradle 18 supported by a skid 12 gets positioned just under a carrier 28. In the midway of backward motion of the skid 12, a guide roller 23 is engaged with a groove 25a of a guide rail 25 which guides the roller 23. Therefore, a lever 22 rotates counterclockwise centering on a shaft 19 and the cradle 18 is rotated by 90° clockwise centering on a supporting axis 13 via the shaft 19, a sector wheel 21 and a gear 15. The turning angle of the cradle 18 can be optionally set by adjusting those of deflection widths in front and in the rear ends of the guide rail 25, length of the lever 22 and a gear ratio between the gear 15 and the sector wheel 21.
SASAOKA HIROSHI
INOGUCHI MASATOSHI
