Harvesters – Cutting – Hedge or plant-row trimmers
Patent
1984-03-08
1986-03-25
Hirsch, Paul J.
Harvesters
Cutting
Hedge or plant-row trimmers
56233, A01D 558
Patent
active
045774579
ABSTRACT:
Tree trimming apparatus adapted to be manually controlled by an operator including a support frame with ground engaging wheel and manually engageable handle means for the operator to guide the apparatus while trimming trees, mast means mounted on the support frame and extending upwardly and outwardly therefrom and mounting cutter means adapted to trim a tree as the operator guides the apparatus around a tree, and drive means for rotating the cutter means and propelling the apparatus. A riding attachment may be provided for the operator to ride.
REFERENCES:
patent: 216915 (1879-06-01), Unkrich
patent: 794538 (1905-07-01), Nolting
patent: 1857342 (1932-05-01), Albrecht
patent: 1866380 (1932-07-01), Wagner
patent: 1869394 (1932-08-01), Sikma
patent: 3415046 (1968-12-01), Leydig et al.
patent: 3433005 (1969-03-01), Deigaard et al.
patent: 4174604 (1979-11-01), Wilson, Sr. et al.
Hirsch Paul J.
Powell B. J.
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