Patent ID: 7114613

Claim:
An unscrambler conveyor assembly comprising: a frame; a plurality of tapered rollers rotatably supported by said frame for unscrambling packages, each of said rollers having a first end, a second end, a longitudinal axis, and a longitudinal extent extending along said longitudinal axis from approximate said first end to approximate said second end, each of said rollers having a base and a unitary polyurethane body extending along said longitudinal axis across said longitudinal extent, said base having an outer surface, said unitary polyurethatne body having an inner surface bonded to said outer surface of said base, each of said unitary polyurethane bodies having a solid cross-section extending along said longitudinal extent to form a tapered outer surface, said tapered outer surfaces of said rollers defining a conveying surface; and means for driving said tapered rollers.