| 摘要 |
<p>PURPOSE:To directly load/unload a cargo to/from the uppermost story by providing constitution such that a suspension beam can be fully turned over an upper end part of a multilayer temporary construction and a guide rail when a lift frame main unit is positioned in the uppermost part of a lift path. CONSTITUTION:A suspension beam is constituted of a rotary strut 10 rotatably mounted on a lift frame main unit 4, telescopic beam 12 elevation-possibly mounted on an upper end part of this rotary strut 10 and a cargo suspending hook 15 hung down from a point end part of the telescopic beam 12. When the rotary strut 10 is lifted to the uppermost position and rotated, the telescopic beam 12 is turned over an upper end part of a guide rail 1 and a multilayer temporary construction 3.</p> |
