| 摘要 |
PURPOSE:To have precise and stable transport regardless of the strength of pallet etc. by furnishing a pair of inner rails and outer rails at a means to provide pulsed transportation using the gravity through intermittent elevation/ sinking of rollers and thereby accomplishing placing of objects together. CONSTITUTION:When compressed air is fed into an air hose 36, it expands to heave a roller support 37, and a roller 26 will rise to put a pallet 35 afloat over inner and outer rails 19, 20, 33, 34, whereabout the pallet 35 moves by its own weight along the inclination. If the compressed air is released from the hose 36, the roller support 37 sinks to put the roller 26 apart from the pallet 35, which is placed on the rails 19, 20, 33, 34 and brakes are applied to this pallet 35 traveling. In the condition with the roller 26 sunk, the pallet 35 is four-point borne, by the inner rails 19, 20 and outer rails 33, 34, so that objects can be transported previously and stably regardless of the mechanical strength of pallet and/or the shape of the bottom.
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