Classifying – separating – and assorting solids – Sorting special items – and certain methods and apparatus for... – Sorting lumber – logs – pipes – rails – or like items
Patent
1989-10-23
1991-04-30
Hajec, Donald T.
Classifying, separating, and assorting solids
Sorting special items, and certain methods and apparatus for...
Sorting lumber, logs, pipes, rails, or like items
198370, 209655, 209698, 209941, 209942, 4147457, B07C 514
Patent
active
050110241
ABSTRACT:
A rotary drum log sorter for sorting logs received from a log feeder adjacent to the log sorter. A circular rotating drum is mounted to a frame and has a set of circumferential pockets for receiving logs from the log feeder as the pocket rotates to a position adjacent to the log feeder. Gates are provided which are mounted to the frame and adjacent to the rotating drum. The gates can be in a closed position so that a log in a pocket of the drum is prevented from leaving the packet as the pocket rotates past the closed gate. The gates also can be in an open position which will allow a log to drop from the pocket. An operator using conventional controls linked to the gates can selectively permit a log to drop from a pocket into a given collection bin.
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patent: 3379306 (1968-04-01), Mathias et al.
patent: 3497084 (1970-02-01), Murrah
patent: 3610437 (1971-10-01), Barakov et al.
patent: 3613885 (1971-10-01), Rehse
patent: 3757927 (1973-09-01), Gable et al.
patent: 3785485 (1974-01-01), Blinder
patent: 3810540 (1974-05-01), Georges
patent: 4624361 (1986-11-01), Hollins
Hajec Donald T.
Zovko Mark
LandOfFree
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