| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a knock-down type crane, the disassembled constituent components of which can be conveyed more advantageously and in which the space above a base can be utilized effectively while avoiding waste. <P>SOLUTION: The assemblable/disassemblable knock-down type crane 1 includes: a sectional arm 8 to be raised/lowered by a rising/falling jack 7; a winch 4 for unwinding/winding a wire 5; a control panel 3 in which a component for controlling electric equipment is housed; a weight 9 arranged on the side opposite to the hanging load side; and supporting members 6a, 6b which are fixed erectly to the base 2 and used for supporting the rising/falling jack 7. The control panel 3 is arranged on the base 2 while being interposed between the supporting members 6b, the supporting members 6b are also used as supporting members of the weight 9, and the base 2 can be disassembled. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
