Escalator with aluminum core heavy-load step rollers

The invention discloses an escalator with aluminum core heavy-load step rollers. The escalator comprises the heavy-load step rollers. The heavy-load step rollers are connected with an outer chain plate of a heavy-load step chain through a pin shaft. The heavy-load step rollers are aluminum core hubs...

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Bibliographic Details
Main Authors LIU ZHIFU, CHU WENHUA, CAI FUJUN
Format Patent
LanguageEnglish
Published 11.11.2015
Subjects
ELEVATORS
ESCALATORS OR MOVING WALKWAYS
HAULING
HOISTING
LIFTING
PERFORMING OPERATIONS
TRANSPORTING
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Summary:The invention discloses an escalator with aluminum core heavy-load step rollers. The escalator comprises the heavy-load step rollers. The heavy-load step rollers are connected with an outer chain plate of a heavy-load step chain through a pin shaft. The heavy-load step rollers are aluminum core hubs. The outer circles of the rollers are made of polyurethane materials, and the diameter of the rollers is 100 mm. The escalator has the beneficial effects of being capable of bearing heavy loads and long in service life.
Bibliography:Application Number: CN20151525645