Haymaking machine with rotary rake heads

Harvesters – Horse rakes – Side delivery

Patent

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Details

A01D 7900

Patent

active

041943481

ABSTRACT:
The disclosure is of a haymaking machine with rotary rake heads and a chassis connected by a beam to a hitch device for coupling to a tractor three-point power lift, characterized in that the said connection beam is on the one hand pivoted at its forward end to the hitch device about a substantially vertical pivot spindle and on the other hand is fixed rigidly at its rear end to the support chassis of the rotary rake heads in such manner as to retain the said support chassis during operation in a position in which it constantly forms an obtuse angle with the direction of travel of the machine.

REFERENCES:
patent: 3475890 (1969-11-01), Purrer et al.
patent: 3832838 (1974-09-01), Hale

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