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:
Apr. 23, 2019
Filed:
Sep. 11, 2015
Applicant:
Mitsubishi Heavy Industries Engineering, Ltd., Yokohama-shi, Kanagawa, JP;
Inventors:
Kosaku Murase, Tokyo, JP;
Kenta Fukaya, Tokyo, JP;
Assignee:
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD., Kanagawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B24B 19/00 (2006.01); B24B 7/10 (2006.01); B24B 23/08 (2006.01); B24B 41/02 (2006.01); B24B 27/00 (2006.01); B24B 7/18 (2006.01); B24B 7/00 (2006.01);
U.S. Cl.
CPC ...
B24B 19/004 (2013.01); B24B 7/005 (2013.01); B24B 7/10 (2013.01); B24B 7/18 (2013.01); B24B 23/08 (2013.01); B24B 27/00 (2013.01); B24B 27/0007 (2013.01); B24B 27/0015 (2013.01); B24B 27/0076 (2013.01); B24B 41/02 (2013.01);
Abstract
A grinding device of a travel path, on which traveling wheels of a rail-type vehicle roll, includes a grinder which grinds a surface layer of a travel path, a frame on which the grinder is provided, and a device traveling wheel mounted on the frame. The device traveling wheel rolls along the travel path on the top surface of the standard rail extending in the extending direction of the travel path.