Cantor Colburn LLP
Safety control device for handrail, conveyor system and safety control method for handrail
A handrail safety control device, a transportation system and a handrail safety control method. The handrail safety control device is provided for a transportation system having a handrail, the handrail including a body and a handrail belt, the handrail belt being driven under power to move relative to the body and forming an engaged state or a disengaged state with the body. The handrail safety control device includes: a contact portion disposed in a preset section of the handrail, the contact portion being in a first state or a second state respectively when the handrail belt in the preset section is in the engaged state or the disengaged state, wherein in the first state, the contact portion is in contact with the handrail belt, and in the second state, the contact portion is at least partially out of contact with the handrail belt; and a signal generation portion.
OTIS ELEVATOR COMPANY
B B
B66B B66B
inventional inventional
Qing Xinxiang JiaYing Xingsong ShaoDong ShengJun Yi HuaLiang Hai
Cheng Jiang Chen Xu Huang Qian Fang Xu Cui