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. 03, 1992
Filed:
Jan. 02, 1991
Charles Agnoff, Wilmington, NC (US);
Interroll Holding AG, San Antonino, CH;
Abstract
A longitudinally-extending constant speed decline belt conveyor for conveying a load along a downwardly sloped planar surface thereon. An endless traction belt rotatable about terminal rollers at the ends thereof, has an upper run extending in the longitudinal direction along the entire length of the conveyor. At least one of the terminal rollers of the endless traction belt is a speed control or braking roller for applying a braking force to the traction belt. The braking roller retards the rotation of the endless belt thereby retarding the movement of the load along the conveyor. A traction belt is utilized for braking so that the loads on the belt may have a uniform braking action applied thereto continuously as the loads move downwardly along the conveyor.