OIL PAN CLEANING DEVICE

PROBLEM TO BE SOLVED: To improve workability by continuously and repeatedly performing cleaning, without attaching-detaching a cleaning device by removing a step in an upper part or a lower part of an escalator. SOLUTION: This oil pan cleaning device 1 is incorporated into the step of an escalator p...

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Bibliographic Details
Main Authors NISHIKAWA SHIZUO, AMINO AZUSA, YAMAKI MASAMITSU, SAKAGAMI MITSURU, TAMAMOTO JUNICHI
Format Patent
LanguageEnglish
Published 25.09.2008
Subjects
ELEVATORS
ESCALATORS OR MOVING WALKWAYS
HAULING
HOISTING
LIFTING
PERFORMING OPERATIONS
TRANSPORTING
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Summary:PROBLEM TO BE SOLVED: To improve workability by continuously and repeatedly performing cleaning, without attaching-detaching a cleaning device by removing a step in an upper part or a lower part of an escalator. SOLUTION: This oil pan cleaning device 1 is incorporated into the step of an escalator passenger conveyor, and is laid in a lower part of the passenger conveyor, and has a fixing arm 8 having one end freely rotatable on a front wheel shaft 2A and having the other end rotatably and longitudinally movably arranged to a front wheel shaft 2B, with respect to the two front wheel shafts 2A and 2B installed in the step, cleaning brush arms 3, 4 and 5 rotatably installed on the front wheel shaft 2A, and a cleaning brush 12 installed on the opposite side to the front wheel shaft 2A of the cleaning brush arms. The cleaning brush arms are restricted on a turning angle by a reversal part of the escalator, and are stored in the fixing arm 8. COPYRIGHT: (C)2008,JPO&INPIT
Bibliography:Application Number: JP20070065975