Haymaking machine with at least one windrowing rotor

Details Haymaking machine with at least one windrowing rotor Haymaking machine with at least one windrowing rotor

1996-11-07

1999-01-26

Shackelford, Heather

Harvesters

Combined rakes and tedders

Revolving rake

56377, 56396, 56384, A01D 7812

Patent

active

058626590

ABSTRACT:
A haymaking machine including at least one windrowing rotor which is articulated to a bearing structure in such a manner that it can pivot about at least one axis which is substantially horizontal and perpendicular to the direction of travel. The at least one rotor can be driven in rotation about a central spindle which is substantially vertical and which is fitted at its lower end with a support equipped with several bearing wheels at least one of which is situated behind the central spindle. The bearing wheel which is situated behind the central spindle of the rotor is connected to an arm of the support which includes a mechanism pressing the bearing wheel against the ground during windrowing work in such a way that it is constantly bearing against the ground and tends to cause the rotor to pivot downward on its front half about the articulation to the bearing structure.

REFERENCES:
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patent: 5548949 (1996-08-01), Gantzer

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