US PATENT SUBCLASS 56 / 10.4
.~.~ Retraction of cutter-unit in response to obstruction


Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use



56 /   HD   HARVESTERS

10.1  DF  MOTORIZED HARVESTER {16}
10.2 R  DF  .~ WITH CONDITION-RESPONSIVE OPERATION {8}
10.4.~.~ Retraction of cutter-unit in response to obstruction


DEFINITION

Classification: 56/10.4

(under subclass 10.2) Machine wherein the action results from the sensing of an obstacle in the path of movement of a cutting assemblage on the harvester, and the action is

effected by a means for withdrawing said assemblage from its normal cutting position in said path.

SEE OR SEARCH THIS CLASS, SUBCLASS:

15.3, for a harvester having a drive train that permits a harvester to be repositioned in a breakaway action.

15.7, for a harvester having a joint between a tractor and a cutting assemblage that permits the assemblage to breakaway.