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. 24, 2012
Filed:
Oct. 06, 2009
Yoshito Hashikawa, Sasebo, JP;
Yoshito Hashikawa, Sasebo, JP;
Japan Development Consultants, Inc., Nagasaki-Ken, JP;
Abstract
A number of closely notched slitsof a predetermined depth which have fine convex portions of the surface of each band sheet bitten thereinto and which are pulled to the convex portions and deformed to form cavities to generate negative pressure are provided at predetermined intervals over the entire peripheral length of the endless belt, over the entire width of the belt in a width direction to a longitudinal direction of the endless belt, on the outer surfaceof the endless belt, touching each band sheet, which is constructed by laminating an outer surface layerand an inner surface layerusing at least two-layer different materials.