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:
Nov. 01, 2016
Filed:
Sep. 04, 2014
Applicant:
Tsubakimoto Chain Co., Osaka, JP;
Inventors:
Yusuke Nishizawa, Osaka, JP;
Takahisa Ando, Osaka, JP;
Assignee:
TSUBAKIMOTO CHAIN CO., Osaka, JP;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F16G 13/02 (2006.01); F16G 13/06 (2006.01);
U.S. Cl.
CPC ...
F16G 13/06 (2013.01);
Abstract
A bearing roller chain includes a tubular bush configured to interconnect link plates facing each other, a tubular metal-made roller through which the bush is inserted, a plurality of metal-made anti-friction rollers arranged between an inner circumferential surface of the roller and an outer circumferential surface of the bush, and annular nonmetallic restraint members fitted into openings at the opposite ends of the roller in an axial direction, with the bush inserted through the restraint members, the restraint members configured to restrain axial direction movement of the plurality of anti-friction rollers.