Harvesters – Motorized harvester – With selective control of drive means
Patent
1990-07-09
1991-11-05
Melius, Terry L.
Harvesters
Motorized harvester
With selective control of drive means
56 148, 56255, 56295, 56DIG6, A01D 3477
Patent
active
050622579
ABSTRACT:
A grass mowing or cutting machine suitable for towing by general application vehicles is disclosed. The machine is operated by its advance and comprises a wheeled frame having a horizontal cutting disc which rotates about a vertical axis. A drive mechanism connects the cutting disc to the wheel(s) of the wheeled frame so that when the mowing apparatus is pulled or pushed, the cutting disc will be rotated by the rotation of the wheel(s). A gearing mechanism is typically provided between the cutting disc and the wheel(s). The cutting disc is preferably of web-like construction and includes aerodynamics portions to exert a downward force on the disc as it rotates through the air. The moving apparatus is designed for relatively high speed towing.
REFERENCES:
patent: 3191369 (1965-06-01), Cowan
patent: 3320733 (1967-05-01), Kirk
patent: 3474608 (1969-10-01), Frick
patent: 4362007 (1982-12-01), Kennedy et al.
patent: 4962630 (1990-10-01), Jones
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