Haymaking machine equipped with raking wheels

Harvesters – Tedders

Patent

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Details

A01D 7900

Patent

active

047234040

ABSTRACT:
A haymaking machine having a support frame (1) and several parts (2-4) to which raking wheels (12-15) are connected. Each lateral part (3, 4) of the support frame (1) has a pivoting axis (27) making it possible to change the position of the raking wheel (14, 15) which is fastened to that lateral part (3, 4) when that lateral part (3, 4) is moved around the pivot pin (5, 6) connecting it to the central part (2) of the support frame (1).

REFERENCES:
patent: 3552773 (1969-05-01), Purrer et al.
patent: 3583139 (1971-06-01), Purrer
patent: 3827224 (1974-08-01), Mulder et al.
patent: 3952489 (1976-04-01), van der Lely
patent: 4026093 (1977-05-01), Knusting et al.
patent: 4366666 (1983-01-01), van der Lely et al.
patent: 4621487 (1986-11-01), Urlacher et al.

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