Presses – Automatic or material triggered control – Of actuating means
Patent
1975-04-25
1977-06-28
Wilhite, Billy J.
Presses
Automatic or material triggered control
Of actuating means
100 49, 100 51, 100229A, 100269R, 100295, 100179, B30B 1518, B30B 1522
Patent
active
RE0292788
ABSTRACT:
Waste compacting apparatus comprising a hopper; a compaction tunnel communicating with the hopper and providing an outlet for waste deposited therein; a packer located and reciprocable through successive forward and return strokes to advance waste from the hopper into and through said compaction tunnel, a ram, forming part of said packer, normally telescoped therein and retractably extendible therefrom in the direction of reciprocation of said packer, the ram having a leading end which forms a small portion of that of the packer as a whole when the ram is telescoped therein; motor means for reciprocating said packer through successive cycles of operation respectively comprising forward and return strokes, a standard cycle of operations commencing at a lead-off position with the ram telescoped in the packer and re-cycling means, responsive to mechanical stalling of the packer in the forward stroke of a standard cycle of operations, for terminating the forward stroke, returning said packer to its lead-off position, and initiating a special cycle of operations comprising forward and return strokes in which the forward stroke is effected with the ram extended.
REFERENCES:
patent: 3384007 (1968-05-01), Boje et al.
patent: 3603245 (1971-09-01), Pioch
patent: 3608476 (1971-09-01), Price et al.
patent: 3621775 (1971-11-01), Dedio et al.
Roston Ellsworth R.
Sargent Industries, Inc.
Wilhite Billy J.
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