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:
Dec. 07, 1999
Filed:
Apr. 08, 1997
Applicant:
Inventors:
Yusaku Katoh, Hiroshima-ken, JP;
Tuyoshi Uchiyama, Hiroshima-ken, JP;
Assignee:
Fukuyama Gomu Kogyo Kabushiki Gaisha, Hiroshima-ken, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B62D / ;
U.S. Cl.
CPC ...
305169 ; 305173 ;
Abstract
A metal core for a rubber crawler, wherein an engaging part with a sprocket is provided at the center thereof, wherein horn members are provided at the outsides of the engaging part, wherein right and left wing parts are provided at the outsides of the horn members, wherein concave parts are formed by intercepting the engaging part lengthwise and crosswise by a rib, and wherein inner surfaces of the right and left horn members are inclined at a fixed angle to the wing portion of the metal core in a top view.