.~.~ Relatively adjustable earth engaging parts {2}
738
.~.~.~ Relatively adjustable tool and runner
DEFINITION
Classification: 172/738
(under subclass 736) Apparatus wherein the implement comprises an earth working element and a separate member adapted to slide on the ground, to act as a runner and the two are adjustable with respect to each other.
SEE OR SEARCH THIS CLASS, SUBCLASS:
387+, for implements having runners spaced from the tools and see the definition and Notes thereof for the line.
665, for actuating means for relatively adjusting a tool and runner or depth gauge.
729, for a relatively adjustable symmetrical tool and runner.
SEE OR SEARCH CLASS
111, Planting, 134+, for the combination of a gauged earth working tool and a planting device (e.g., seed depositor).