Revolving type job floor of operation in height car

摘要

(57) Abstract Objective The electric wire which threads with the pedestal and the job floor being twistedIt prevents. The electric wire to cushion in the other component, support of revolution of the job floorThe fact that it becomes acceptance is prevented. Constitution In center section of shaft 5 for revolution Interpolation through-hole 5a facilitiesThe ke, in the said Interpolation through-hole 5a, electric wiring which threads with the pedestal and the job floor 4It passes through 9.