Adjustable leaf spring suspension for flexible cutterbar
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United States of America Patent
Stats
-
Jul 15, 1986
Grant Date -
N/A
app pub date -
Jul 24, 1985
filing date -
Jul 24, 1985
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A header for a combine or the like having a cutterbar assembly which is vertically flexible relative to the main frame of the header. Leaf springs are fixedly connected to the header frame and extend forwardly to a sliding connection with the cutterbar assembly to exert a counterbalancing upward force thereon. Longitudinally reciprocable adjustment bars captive on threaded adjustment bolts are mounted on the main frame in association with each spring for varying the upward force being exerted thereby.
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International Classification(s)
Cited Art Landscape
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