US PATENT SUBCLASS 56 / 12.2
.~ With means for using heat or exhaust from engine

Current as of: June, 1999
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56 /   HD   HARVESTERS

10.1  DF  MOTORIZED HARVESTER {16}
12.2.~ With means for using heat or exhaust from engine

DEFINITION

Classification: 56/12.2

(under subclass 10.1) Machine wherein the power source emits thermal radiation or gaseous by-products therefrom, and provided with means for utilizing such emissions during the harvesting operation.

(1) Note. This subclass provides for a lawn mower wherein the exhaust gas is used to set up the grass to be cut evenly, or to help discharge the cut crop, or for a harvester wherein heat from the engine helps dry the crop.