US PATENT SUBCLASS 56 / 13.1
.~.~.~ To suction head
Current as of:
June, 1999
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56 /
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HARVESTERS
10.1
DF
MOTORIZED HARVESTER
{16}
12.8
DF
.~ Including driven air-blower unit {2}
12.9
DF
.~.~ For drawing vegetation to harvester {1}
13.1
.~.~.~ To suction head {1}
13.2
DF
.~.~.~.~
> With beater at suction head
DEFINITION
Classification: 56/13.1
(under subclass 12.9) Machine provided with an air duct between the vegetation and the air-moving assemblage, wherein that end of the air duct opposite the air-moving assemblage is applied to vegetation so as to draw vegetation to the harvester.