US PATENT SUBCLASS 37 / 302
.~ Tree or stump remover
Current as of: June, 1999
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DEFINITION
Classification: 37/302
Tree or stump remover:
(under subclass 301) Apparatus (a) for permanently withdrawing a relatively large wooded elongated perennial plant having a single main stem from the earth or (b) for withdrawing a lower portion of such plant from which the upper portion has been removed. [figure] [caption]A (left) = Blade; B (left) = Digging tooth; C (left) = Tree--A (right) = Stump; B (right) = Boom or crane; C (right) = Digging tool
SEE OR SEARCH CLASS
111, Planting,
100+, for an implement having means to hold or guide a plant into the ground.
144, Woodworking,
2.1+, 34.1+, 334, and 335+ for a stump grinder.
172, Earth Working,
681+, for plows adapted for cutting roots and incidentally loosening or lifting them, especially subclass 698 for an earth working tool with two standards which may cut roots as it passes through the earth. 254, Implements or Apparatus for Applying Pushing or Pulling Force,
199+, for apparatus for extracting stump.
414, Material or Article Handling,
23, for subject matter which includes a device used for removing, transporting, or transplanting a tree but does not include a digging tool for breaking soil or cutting roots.
