The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 19, 1987
Filed:
Nov. 13, 1985
Cyuichi Saito, Katsuta, JP;
Yoshihiko Sato, Katsuta, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
The balustrade comprises glass panels arranged on opposite sides of the passenger conveyor steps circulating endlessly, guide frames each of which has a U-shaped recess and is mounted on and bonded to the upper edge portion of the glass panel by adhesive, with the upper edge portion being inserted in the U-shaped recess so that both ends of the glass panel project from the ends of the guide frame, joint frames each of which has the same cross-section as the guide frame and is disposed in a gap formed between the adjacent guides by arranging the glass panel with the guide frame in an end-to-end relation, coupling plates disposed on both sides of the guide frames and joint frame to sandwich them and means for fastening the coupling plates. The guide frames and the joint frame, which support handrails circulating endlessly, are firmly and easily secured to the glass panels with simple construction.