| 摘要 |
PROBLEM TO BE SOLVED: To provide a truss cleaning device of a passenger conveyor having excellent working efficiency which is capable of effectively separating and collecting garbage such as dust, and oil dripping from a mechanism unit falling on a truss. SOLUTION: The truss cleaning device of the passenger conveyor comprises an oil pan 8 arranged below a step 4 and substantially over a front side of a floor of a truss 3, a waste oil tank 9 located at an end of the oil pan, an oil scraping tool 22 which is pressed against an upper face of the oil pan and provided movable, an endless garbage collection sheet 13 which is located below the step and above the oil pan, and arranged substantially over the total length of the step in the moving direction, a connection means 19 for attachably/detachably connecting the garbage collection sheet to the oil scraping tool, and a drive source 18 for circulating or reciprocating the garbage collection sheet. COPYRIGHT: (C)2007,JPO&INPIT
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