Cutlery – Tree hacks
Patent
1978-10-10
1980-02-19
Simpson, Othell M.
Cutlery
Tree hacks
30280, A01G 303
Patent
active
041887182
ABSTRACT:
A readily and easily manipulatable tree girdling device is provided which effectively removes a complete circular band of bark and all that underlies the bark to the central portion of the tree so that fluid cannot pass from the root system of the tree to the upper portion of the tree whereby with the elimination of such fluid transmission the tree dies. This operation is called "girdling." In many areas it is practiced widely as a method of improving the ecology of the area.
REFERENCES:
patent: 278686 (1883-06-01), Daigneau
patent: 973494 (1910-10-01), Friedlund
patent: 2552652 (1951-05-01), Stasiek
patent: 2725674 (1955-12-01), Burney
patent: 2848841 (1958-08-01), Kuts
patent: 2870572 (1959-01-01), Grissett
I. S. Marchenko, "New Girdling Tool for Brush Management in Mixed Forests" (no date given by applicant) (pp. 61-62).
Eckhoff Robert H.
Simpson Othell M.
Zatarga J. T.
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