| 摘要 |
<p>PURPOSE:To contain a needed variable length of cable in a container by using the container in which distance between guide members on which the cable is hung in zig-zag form are changable and whereby length of the cable contained in the container can be changable. CONSTITUTION:A cable 3 commences from a cable-cramp 9 on which the cable 3 is fixed, is hung on fixed rollers Rf and movable rollers Rs alternately in zig-zag form, and is drawed out passing on a saddle 21 which guides the cable 3 at the outlet. By decreasing the distance between movable rollers Rs and fixed rollers Rf the cable 3 is drawed out depending on the decrease. By lowering movable rollers Rs corresponding to the movement of the truck, needed length of cable 3 can be drawed out.</p> |
