Road structure – process – or apparatus – Apparatus – Material distribution means
Patent
1994-09-29
1996-09-10
Buiz, Michael Powell
Road structure, process, or apparatus
Apparatus
Material distribution means
404 81, 198537, 198560, 198569, E01C 1900
Patent
active
055539688
ABSTRACT:
An apparatus and method for desegregating and conveying aggregate. A drag slat conveyor has a notch in the floor of its discharge end which causes larger aggregate at the lateral edges of the conveyor to drop out of the conveyor after smaller aggregate located between the lateral edges. The larger and smaller aggregate are thereby reoriented from a side-by-side lateral orientation to a longitudinal orientation. The longitudinally oriented segregated aggregate may then be thoroughly desegregated in a second conveyor.
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patent: 4619550 (1986-10-01), Jeppson
patent: 4818139 (1989-04-01), Brock et al.
patent: 5035534 (1991-07-01), Brock et al.
patent: 5073063 (1991-12-01), Brown
J. Don Brock et al., Segregation Causes and Cures, Technical Paper T-117.
Astec Industries Inc.
Buiz Michael Powell
Lisehora James A.
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