Tree trunk smoothing device

Details Tree trunk smoothing device Tree trunk smoothing device

1993-02-19

1994-11-22

Raduazo, Henry E.

Plant husbandry

Miscellaneous

Modified earth's surface, e.g., sod, turf, reinforced

144208K, A01G 3100

Patent

active

053665210

ABSTRACT:
A device is set forth for trimming branch and frond segments from trees which includes a frame positionable about the trunk and a mechanism disposed on the frame for driving the frame upwardly and downwardly along the trunk. A carriage is carried by the frame and encircles the trunk. Trimming blades are mounted on the carriage in a horizontally opposed chordal relationship and are biased to maintain engagement with the trunk. As the frame is driven upwardly, a motor rotates the carriage causing the blades to remove the branch and frond segments from the tree.

REFERENCES:
patent: 2477922 (1949-08-01), Emery et al.
patent: 2541767 (1951-02-01), Jones
patent: 2581478 (1952-01-01), Grasham
patent: 2727335 (1955-12-01), Susil
patent: 2871620 (1959-02-01), Bathe
patent: 3117401 (1964-01-01), Talley
patent: 3545509 (1970-12-01), Baxter
patent: 4355672 (1982-10-01), Gaertringen
patent: 4735244 (1988-04-01), Kacer
patent: 5056258 (1991-10-01), Quinn

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