Dynamically compensated anti-clog mowing device

Details Dynamically compensated anti-clog mowing device Dynamically compensated anti-clog mowing device

1988-05-31

1990-02-20

Massie, Jerome W.

Harvesters

Cutting

Cutter members

56296, A01D 3403

Patent

active

049015125

ABSTRACT:
The invention relates to a mowing device applicable to any type of front cutting or non-front cutting mowing machine, power mower or mower driven by a tractor or other vehicle, comprising a support bar preferably rigidly fixed to the mowing machine frame, and with which there are associated, in a fixed position, guide means for a comb and for a cutting blade which overlies the comb, these latter oscillating in opposite directions longitudinally to said support bar. The comb is provided with teeth which extend forwards and are provided with tangs directed rearwardly and upwardly. Drive means are provided to cause the blade and comb to oscillate in phase opposition so as to dynamically compensate the device wholly or partly, the travel strokes of the blade and comb being preferably inversely proportional to their respective masses, the mass ratio of comb to blade being preferably between 1.5 and 3.

REFERENCES:
patent: 3401513 (1968-09-01), Rickerd
patent: 3517494 (1970-06-01), Beusink et al.
patent: 4387554 (1983-06-01), Bedogni

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