REPAIR SHUTTLE FOR HANDRAIL OF ESCALATOR

PROBLEM TO BE SOLVED: To shorten working time for repairing a handrail. SOLUTION: This handrail repair shuttle is provided with an upper mold 3 pressed by an upper frame 2, intermediate mold 4 fitted to this upper mold to be inserted in a handrail, lower mold 6 pressed by a lower frame 5, and heatin...

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Bibliographic Details
Main Author YAMASHITA YUJIRO
Format Patent
LanguageEnglish
Published 14.09.1999
Edition6
Subjects
ELEVATORS
ESCALATORS OR MOVING WALKWAYS
HAULING
HOISTING
LIFTING
PERFORMING OPERATIONS
TRANSPORTING
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Summary:PROBLEM TO BE SOLVED: To shorten working time for repairing a handrail. SOLUTION: This handrail repair shuttle is provided with an upper mold 3 pressed by an upper frame 2, intermediate mold 4 fitted to this upper mold to be inserted in a handrail, lower mold 6 pressed by a lower frame 5, and heating units 7, 7a, 8, 8a, 8b, 9 heating these three molds 3, 4, 6. A handrail is pinched in the vertical direction by the upper mold 3, intermediate mold 4, and the lower mold 6, and the handrail is heated by the heating units 7, 7a, 8, 8a, 8b, 9 while applying pressure by the upper/lower frames 2, 5. In this case, a circulation path for a cooling fluid is constitutionally provided in at least one or more of the upper mold 3, intermediate mold 4, and the lower mold 6.
Bibliography:Application Number: JP19980050874