| 摘要 |
<P>PROBLEM TO BE SOLVED: To easily fix a delivery board to frames without the need for work from the lower side of the delivery board. <P>SOLUTION: On a chain conveyor having sprockets mounted at the front and rear of each of the pair of right and left frames, the delivery board is mounted. In the opposed side faces of the frames, grooves are provided parallel to each other in the longitudinal direction. The delivery board is supported by the upper faces of the pair of right and left frames. The delivery board has holes near both ends. The shafts of screws whose front ends are bent are inserted through the holes, and then the front ends of the screws are locked by the grooves of the frames. <P>COPYRIGHT: (C)2012,JPO&INPIT |
