Harvesters – Raking and bundling
Patent
1976-04-09
1977-07-12
Eskovitz, J.N.
Harvesters
Raking and bundling
100 50, 100189, A01D 3900
Patent
active
040345432
ABSTRACT:
If the next charge to be stuffed into the baling chamber has not yet reached the desired size and density by the time the stuffing fork and compacting plunger are ready to begin their next operating cycles, the plunger and the fork are temporarily deactivated until the charge reaches full size and density. Thereupon, the fork stuffs the entire charge into the baling chamber in a single cycle of operation for compaction by the plunger. The baler is loaded from the bottom of the baling chamber through an upwardly curved duct that serves both as an accumulating chamber and as a pre-compression area into which the charge is progressively packed by a rotating, retractable finger drum at the lower end of the duct. Actuation of the plunger and stuffing fork occurs automatically in response to obtaining the predetermined density of the accumulated charge as sensed by a pressure-sensitive device located at the lower end of the loading duct slightly downstream from the packing drum.
REFERENCES:
patent: 2684802 (1954-07-01), Rothwell
patent: 3552109 (1971-01-01), Murray et al.
Voth Harold William
White Allen Andrew
Eskovitz J.N.
Hesston Corporation
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