| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a cable basket device capable of smoothly storing a power supply cable in a power supply device of a crane. <P>SOLUTION: In a power supply device, a head block is supported by a hoisting rope hanging from a trolley of a crane via a sheave, a cable basket for storing a power supply cable 41 hanging from the trolley is provided on the head block, and an excess portion of the power supply cable 41 generated when the head block is elevated is stored in the cable basket. The cable basket comprises a cylindrical part 1a and a conical part 1b with its upper portion reduced. A roller guide row 9A with a plurality of guide rollers being arranged therein is provided on an annular inlet part for storing the power supply cable 41 of the conical part 1b. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
