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:
Mar. 25, 2014
Filed:
Jan. 30, 2006
William J. Bickel, Jr., Midwest City, OK (US);
Jeffrey Earl Delair, Leesport, PA (US);
William J. Bickel, Jr., Midwest City, OK (US);
Jeffrey Earl Delair, Leesport, PA (US);
Habasit AG, Reinach-Basel, CH;
Abstract
A modular plastic conveyor belt is designed to turn a tight radius in one direction only. Particularly it is designed for use as a spiral conveyor belt, the belt can turn in the opposite direction, but with a much larger radius. At the outer edge of the belt, the link ends or knuckles are larger and heavier for increased strength in accepting tension at the outer edge of the belt. The outside knuckles or link ends are not only wider than at the inside, but they also are longer, with increased material beyond the rod opening for increased tension strength. By having wider link members at the inner edge, the belt can collapse more closely at the inner edge than would be possible if the turn were in the other direction, providing a tighter radius of turn. This is useful in spiral conveyors which ordinarily turn in only one direction through the entire path of travel.