Portable handrail speed detection device of escalator

摘要

(57) Abstract (Modified) Objective In portable handrail speed detection device of escalatorBeing, extending to the outside roller end surface, the operation piece which is installed runTo interfere to the entry step which it does, because it causes hindrance to entry step run, thisIt designates that you lose as purpose. Constitution Outside roller 14 of portable handrail speed detection device multi-Operation piece 18 of number, inside roller outside aforementioned pad, ahead thatThe edge try not to interfere to the entry step on the end face as a flush.