发明授权
US5941673A Loading and unloading apparatus for sheet material and method thereof and pallet used for the apparatus 失效
用于片材的装卸装置及其方法和用于该装置的托盘

Loading and unloading apparatus for sheet material and method thereof
and pallet used for the apparatus
摘要:
A sheet material loading and unloading apparatus comprises: a frame having a lower frame and an upper frame attached to the lower frame in such a manner as to freely move to a vertical direction; a vertically movable lifter disposed within the frame; a truck going in and out over the lifter; a plurality of pallets supporting a material or a processed product; a plurality of escapable loading positioning members being disposed in the upper frame; a plurality of escapable material supporting members being disposed in the upper frame; and a carriage being disposed within the frame.
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