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:
May. 20, 1997
Filed:
Nov. 16, 1994
Yoichi Kumano, Miura-gun, JP;
Takeo Muramatsu, Yokohama, JP;
Bridgestone Corporation, Tokyo, JP;
Abstract
A crawler block rubber pad for a crawler which has an endless path of movement and which is used for a vehicle. Links are axially supported and connected by pins in an endless shape, and crawler blocks are attached to outer surfaces of the links. In the crawler block rubber pad, a rubber pad is formed integrally, by vulcanization and adhesion, to an outer side surface of a crawler block and to end portions of the crawler block as seen from a longitudinal direction of the links. Preferably, the rubber pad is vulcanized and adhered to both end portions of the crawler block in the longitudinal direction of the links. Even if a small stone or the like becomes caught in a space between crawler blocks which space widens when the crawler is trained around an idler or the like, because a thickness of rubber material is provided so as to be larger than a radius of a small stone, no unwanted force is applied to the pins and the links.