Harvesters – Motorized harvester – Including cutter yieldably mounted on its drive means
Patent
1976-04-07
1978-09-12
Eskovitz, Jay N.
Harvesters
Motorized harvester
Including cutter yieldably mounted on its drive means
56 175, 56295, A01D 5518
Patent
active
041126530
ABSTRACT:
A rotary-type lawn mower is provided with cutting means comprised of a rotatable disc-like member having a plurality of flexible non-metallic cords projecting radially from its perimeter. The disc-like member is rotated within the cutting plane by a suitable power source such as a conventional gasoline-driven engine, and at a velocity such that the projecting cords function to sever the grass in a substantially conventional manner. The cords are therefore of a length and diameter which are functionally related to effective cutting and are mounted within the disc-like member in brackets formed to support the cords against vertical as well as lateral deflection resulting from contact with the grass sought to be cut.
REFERENCES:
patent: 3014333 (1961-12-01), Clark, Jr.
patent: 3474608 (1969-10-01), Frick
patent: 3664102 (1972-05-01), Reber
patent: 3826068 (1974-07-01), Ballas et al.
patent: 3831278 (1974-08-01), Voglesonger
patent: 3859776 (1975-01-01), Ballas et al.
patent: 4065913 (1978-01-01), Fisher et al.
Ballas George C.
Mitchell Albert W.
Eskovitz Jay N.
Weed Eater, Inc.
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