troughed roller conveyor

troughed roller conveyor

[′trȯft ′rō·lər kən‚vā·ər]
(mechanical engineering)
A roller conveyor having two rows of rolls set at an angle to form a trough over which objects are conveyed.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.