Title:
STEPS FOR ESCALATOR
Document Type and Number:
Japanese Patent JP52137882
Kind Code:
A
Abstract:
PURPOSE: To positively secure the steps for escalator in mechanical machining, having reinforcement rib obliquely provided on the back of step cleat by forming the end surface of the rib in parallel with the steps of the cleats.
Inventors:
Iyoda, Hiroumi
Sato, Yoshihiko
Sato, Yoshihiko
Application Number:
JP1976000053219
Publication Date:
November 17, 1977
Filing Date:
May 12, 1976
Export Citation:
Assignee:
HITACHI LTD
International Classes:
B66B23/12; B66B23/08; (IPC1-7): B66B9/12