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:
Jan. 09, 2001
Filed:
Aug. 10, 1999
Applicant:
Inventors:
Akira Nakaegawa, Yokohama, JP;
Shinichi Sumino, Kitakyushu, JP;
Akihiko Yokozi, Kitakyushu, JP;
Motohiro Shiraishi, Yukuhashi, JP;
Assignee:
Bridgestone Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65G 1/560 ;
U.S. Cl.
CPC ...
B65G 1/560 ;
Abstract
An endless belt rotates between a tail pulley and a head pulley. The belt is floated in a tubular belt support by blowing air out of air blowing bores of the belt support, and runs from the tail pulley to the head pulley. A ultra-high molecular polyethylene layer is applied on the inner circumferential surface of the belt support, opposing to the belt, thereby assuring smooth running of the belt.
Nakaegawa, Akira. (2001). Air-floating belt conveyor device (U.S. Patent No. 6170644). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6170644
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile