Harvesters – Motorized harvester – Including plural operating units and drive
Patent
1979-01-11
1980-04-08
Kinsey, Russell R.
Harvesters
Motorized harvester
Including plural operating units and drive
56255, A01D 3526, A01D 5518
Patent
active
041965680
ABSTRACT:
A rotary mower is provided with a housing penetrated by a shaft mounted on a vertical axis for rotation relative to the housing. A cutting blade is fixed to the shaft for rotation relative to the housing, and the shaft and the cutting blade are driven by a prime mover connected to the shaft outside the mower housing. According to the invention, a mulching blade is mounted on the shaft above the cutting blade and within the housing for rotation relative to the shaft and the housing, and a transmission operative connects the motive means and the mulching blade for rotating the later coaxially with and in a direction opposite from that of the cutting blade. The transmission comprises upper and lower wheels or pulleys encircling the shaft axis respectively above and within the housing and respectively connected to the shaft and the mulching blade, and a common endless pliable element or belt is trained about and extends between and in engagement with the wheels or pulleys for transmitting driving force from the shaft to the mulching blade.
REFERENCES:
patent: 2701942 (1955-02-01), Caldwell et al.
patent: 2760327 (1956-08-01), Boree
patent: 2809488 (1957-10-01), Sewell
patent: 2843991 (1958-07-01), Poehls
patent: 2956386 (1960-10-01), Niemann
patent: 3129549 (1964-04-01), Stauffer
patent: 4057952 (1977-11-01), Brokaw
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