| 摘要 |
PROBLEM TO BE SOLVED: To provide a hoisting winch of a crane capable of reducing the manufacturing cost and the management cost by commonizing components. SOLUTION: Pedestal frames 19, 20 which are fastened to a base frame 18 while rotatably supporting both ends in the axial direction of a drum 10a of a main winding winch 10, and pedestal frames 21, 22 which are fastened to the base frame 18 while rotatably supporting both ends in the axial direction of a drum 15a of an auxiliary winding winch 15 are commonized as identical components of one kind. COPYRIGHT: (C)2009,JPO&INPIT
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