Title:
ELEVATOR DOOR APPARATUS
Document Type and Number:
Japanese Patent JPS52106541
Kind Code:
A
Abstract:
PURPOSE: Electric door operating mechanism comprise means to allow manual open operation of hall side doors when cage side doors are opened, to improve elevator maneuvability and safety while fire fighting operation.
Inventors:
MITOBE KOUKI
NAKADA HIROSHI
KUROYA JIYUNJI
MURAMATSU SADAO
MASUDA KATSUTAROU
NAKADA HIROSHI
KUROYA JIYUNJI
MURAMATSU SADAO
MASUDA KATSUTAROU
Application Number:
JP2322876A
Publication Date:
September 07, 1977
Filing Date:
March 05, 1976
Export Citation:
Assignee:
HITACHI LTD
International Classes:
A62B1/02; A62B3/00; B66B13/08; B66B13/12; B66B13/14; (IPC1-7): A62B3/00; B66B13/12; B66B13/14