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:
Feb. 07, 2023
Filed:
Jul. 25, 2018
Applicant:
Jfe Steel Corporation, Tokyo, JP;
Inventors:
Teruhiko Tobe, Tokyo, JP;
Takashi Doi, Tokyo, JP;
Assignee:
JFE Steel Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C21D 9/56 (2006.01); B08B 1/00 (2006.01); B65G 45/14 (2006.01); B65G 45/12 (2006.01); B65G 45/16 (2006.01);
U.S. Cl.
CPC ...
C21D 9/563 (2013.01); B08B 1/005 (2013.01); B65G 45/12 (2013.01); B65G 45/14 (2013.01); B65G 45/16 (2013.01);
Abstract
To provide a roller scraper capable of having a long service life. A roller scraper that removes attached substances on a surface of a roller, the roller scraper including a scraper main body that is supported on a floor portion and a scraping claw that is disposed in such a manner as to project in a width direction of the scraper main body. The scraping claw is placed against the roller in such a manner as to be in contact with the surface of the roller, and an opening is formed in the scraper main body.