Hay-making machine

Harvesters – Tedders

Patent

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Details

A01D 7902

Patent

active

040154122

ABSTRACT:
A hay-making machine for windrowing characterized in that the trajectories described by the outer working tools of the rake wheels overlap between the axes of rotation of the said rake wheels, the outer working tools of one rake wheel passing above the outer working tools of the other rake wheel in the zone of overlap of the said trajectories, and in that - seen perpendicularly of the axis of rotation - the longitudinal axis of the tool-carrier arms crosses the axes of rotation of the rake wheels at two points which are situated at substantially equal distances above the ground.

REFERENCES:
patent: 3555800 (1971-01-01), Stoll et al.
patent: 3645077 (1972-02-01), Hauser-Lienhard

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