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. 24, 2015
Filed:
May. 05, 2011
Susan J. Osborn, Grand Rapids, MI (US);
Eric D. Erikson, Lewisburg, MI (US);
Robert Carlton, Ada, MI (US);
Susan J. Osborn, Grand Rapids, MI (US);
Eric D. Erikson, Lewisburg, MI (US);
Robert Carlton, Ada, MI (US);
Handstand Innovations, LLC, Grand Rapids, MI (US);
Abstract
A conveyor has a belt arranged to be urged around conveyor rollers, and a belt cover formed of an endless loop of fabric material which is in frictional communication over the belt. The belt cover is formed of a polyester carcass that has a monofilament weft that is transverse to the direction of travel, and maintains alignment with the belt. The belt cover is installed to a tensile force of between 1 and 1.5 pounds/inch, corresponding to an overall elongation of approximately 0.1%, which allows frictional communication between cover and belt for load transmission without binding. The communication between the belt cover and the belt has a coefficient of friction of ˜0.50. A message is printed on the belt cover. In addition, an antimicrobial material is disposed on the belt cover, and is formed of silver nanoparticles embedded in a polyurethane film having a thickness of ˜0.5 mil.