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.

Date of Patent:
Mar. 04, 2025

Filed:

Mar. 07, 2022
Applicant:

Kawasaki Railcar Manufacturing Co., Ltd., Kobe, JP;

Inventors:

Mitsutoshi Kichise, Kobe, JP;

Takahiro Kawashima, Kobe, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E04F 11/18 (2006.01);
U.S. Cl.
CPC ...
E04F 11/1836 (2013.01); E04F 11/1817 (2013.01); E04F 2011/1821 (2013.01);
Abstract

A handrail includes a first partial handrail including an outer tube having at least one insertion hole on an outer peripheral surface of the outer tube, a second partial handrail including an inner tube having at least one opening hole on an outer peripheral surface of the inner tube, the inner tube being inserted into the outer tube, a cylindrical screw seat disposed inside the inner tube of the second partial handrail so as to be turnable in a circumferential direction and having at least one screw hole on an outer peripheral surface of the cylindrical screw seat, and at least one connecting bolt that penetrates the insertion hole and the opening hole and is fastened to the screw hole to couple the first partial handrail and the second partial handrail.


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