| 摘要 |
1494832 Depalletizers DEPALLORATOR CORP Ltd 22 Aug 1975 [23 Aug 1974] 37206/74 Heading B8C A depalletizer comprises a vertically movable platform 12, lift means for aligning the platform sequentially with the individual tiers of a pallet 100 and with a take-off surface 100, transfer means 22 movable with the platform for transferring the goods of successive tiers from the pallet to the platform and from the platform to the take-off surface, and a pair of plates 29 gripping the next to uppermost tier while the latter is unloaded. The transfer means 22 comprise a bar 23 mounted on a pair of chains 24. The tier being unloaded is stabilized by side plates 28 on the platform and by a bar 31 pivotally mounted on sleeves 35 which slide on rails 36 as the tier is pushed on to the platform. A pneumatic jack 38 returns the bar and sleeves. The platform comprises a plate 19, a horizontally movable bridging member 20, and a pivotable bridging member 21. The platform can be moved vertically by a motor 15a driving through an overload clutch pinion 15 engaging racks 16 on posts 13.
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