Anti-overrun unit with digital indication for lifting cage of elevator


Application Number: 00126520
Application Date: 2000.09.11
Publication Number: 1298836
Publication Date: 2001.06.13
Priority Information: 2000/6/14 CN 001191101
International: B66B3/02;B66B5/08
Applicant(s) Name: Yu Zhong
Address:
Inventor(s) Name: Yu Zhong
Patent Agency Code: 00000
Patent Agent:
Abstract The present invention relates to a device capable of preventing moving over-range (striking top or exceeding bottom) of lifting cage of an elevator and a device capable of showing the storey number of the moving lifting cage in the operation. It can avoid unsafe accident, improve operating efficiency, save time and electric energy, etc.