Vegetation cutting blades assembly
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United States of America Patent
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Sep 25, 1990
Grant Date -
N/A
app pub date -
Jul 28, 1989
filing date -
Jul 28, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Vegetation cutting apparatus having a frontal housing deck overlies at least three rotary blade cutters arrayed leftwardly, medially, and rightwardly for simultaneously cutting a continuous transversely extending swath and centifugally discharging the cuttings through a central and rearwardly longitudinally extending cuttings chute. The vertical shaft for each horizontal rotary blade carries a sheave; a belt transmission means, emanating from a powered gearbox, drives the respective blade sheaves and also a reversing sheave, the latter ensuring that the arrayed rotary blades direct vegetation cuttings toward the central discharge chute. A novel spring-loaded device maintains constant tension upon the circuitous belt transmission means.
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