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. 06, 1997
Filed:
Nov. 08, 1994
Benedict M Deefholts, London, GB;
Robert J Harris, Wickford, GB;
Sortex Limited, London, GB;
Abstract
A stabilizer unit for material on a moving conveyer surface comprises a framework mounted over the surface with a drive pulley making driving engagement therewith. A drum is rotatably supported in the framework and carries a stabilizer surface thereon. The drive pulley is coupled to the drum to rotate the drum with its peripheral velocity substantially equal to that of the drive pulley, thus imparting the corresponding velocity to the stabilizer surface. The stabilizer surface can be a belt loosely carried on the drum, which follows a path with a first section overlaying the conveyer surface, a second section in engagement with a segment of the drum surface, and third and fourth sections extending between the drum surface and the respective points of separation of the stabilizer belt from the conveyer surface. Movement of the conveyer surface rotates the drive pulley and thereby the drum to advance the stabilizer belt around its path at a speed equal to the speed of the conveyer surface. With no substantial relative movement therebetween, the stabilizer belt and the conveyer surface stabilize material held therebetween along the first section of the stabilizer belt path.