US PATENT SUBCLASS 180 / 53.3
.~ Other machine is mounted by three point hitch (i.e., Ford-Ferguson hitch)


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180 /   HD   MOTOR VEHICLES

53.1  DF  MOTOR AS SOURCE OF POWER FOR OTHER MACHINE {7}
53.3.~ Other machine is mounted by three point hitch (i.e., Ford-Ferguson hitch)


DEFINITION

Classification: 180/53.3

Other machine mounted by three point hitch (i.e., ford-ferguson hitch):

(under subclass 53.1) Devices wherein the other machine is mounted on the motor vehicle by a lifting hitch having three connecting linkages, at least one of which is powered to raise and lower the other machine between a use and nonuse (i.e., transporting) position.

(1) Note. Such hitches are known as the Ford-Ferguson hitch.