Harvesters – Raking and bundling
Patent
1992-03-12
1994-04-12
Bagnell, David J.
Harvesters
Raking and bundling
100 88, A01D 3900
Patent
active
053014952
ABSTRACT:
A unidirectional drum roller for a baler of large cylindrical bales. A plurality of ramped steps extend longitudinally along the periphery of a substantially cylindrical drum. Each ramped step includes a steeply inclined leading edge portion and a gradually inclined following portion. The unidirectional construction provides a drum roller which has aggressive feeding action but allows a counter-rotating forming bale to slip past in the non-driven direction. The ramped steps are formed from a single sheet of material by die stamping so that there are no crevices or interstices on the drum roller to trap crop material and the drum roller is essentially self-cleaning.
REFERENCES:
patent: 4182101 (1980-01-01), Gaeddert et al.
patent: 4782652 (1988-11-01), White
patent: 4910949 (1990-03-01), Meyer
patent: 5181461 (1993-01-01), Viaud
Bagnell David J.
Herink Kent A.
Laurenzo Brian J.
Trout Brett J.
Vermeer Manufacturing Company
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