Title:
DOOR DEVICE FOR ELEVATOR
Document Type and Number:
Japanese Patent JPS52109244
Kind Code:
A
Abstract:
PURPOSE: To enalbe safely and conveniently carrying in and out fire extinguisher, fire escapes and riding on and off passengers in even emergency such as fiere or the like of an elevator.
More Like This:
| JP2023510420 | mobile safety device |
Inventors:
MURAMATSU SADAO
KUROYA JIYUNJI
OOKUBO ISAO
KUROYA JIYUNJI
OOKUBO ISAO
Application Number:
JP2417476A
Publication Date:
September 13, 1977
Filing Date:
March 08, 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