| 摘要 |
PROBLEM TO BE SOLVED: To provide a dust collector which can be easily installed, and which facilitates a change of scale spacing and repair work after installation. SOLUTION: A driving shaft, where a plurality of sprockets are arranged at desired intervals, and a driven shaft, where a disc-shaped guide roller is arranged, are arranged in the state of facing each other. Chains are wound between the sprocket and the guide roller, facing each other; each of the chains is wide enough to be driven by the plurality of sprockets; and a claw for raking up dust is provided in an arbitrary location on each of the chains. In the one chain, a center link plate is provided in a central part in the width direction in addition to link plates provided on both sides. Otherwise, a narrow guide rail is provided on the backside of the chain, which serves as an inflow side in the installation of the dust collector, in such a manner that the plurality of guide rails are positioned on the at least one chain. COPYRIGHT: (C)2007,JPO&INPIT
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