Harvesters – Motorized harvester – Including cutter yieldably mounted on its drive means
Patent
1981-05-18
1983-04-05
Hafer, Robert A.
Harvesters
Motorized harvester
Including cutter yieldably mounted on its drive means
56255, 56295, 56 174, A01D 4600
Patent
active
043786685
ABSTRACT:
A lawn mower having a plurality of rotors with whip rotary blades arranged under a housing around a shaft, each having a guard over it adapted to be pulled up so that the whip blade can trim edges around trees and next to buildings.
REFERENCES:
patent: 2511124 (1950-06-01), Phelps
patent: 2578880 (1951-12-01), Doyle
patent: 2898723 (1959-08-01), Goodall
patent: 3715875 (1973-02-01), Brucker
patent: 3916607 (1975-11-01), Howard
patent: 4086700 (1978-05-01), Inada
patent: 4282653 (1981-08-01), Comer
Hafer Robert A.
Hatcher Abe
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