Harvesters – Tedders
Patent
1975-08-19
1977-04-05
Eskovitz, J. N.
Harvesters
Tedders
56DIG14, A01D 7900
Patent
active
040154130
ABSTRACT:
The invention relates to an agricultural implement for raking or spreading crop lying on the ground comprising a frame attached to the three-point lift of a tractor and at least one pair of rake wheels suspended to said frame and driven by the power take-off shaft of the tractor; the improvement concerns the frame comprising a longitudinal beam coupled with the tractor and extending in the direction of movement and a transverse beam pivoted to the former, the pivot having a vertical hinge pin as well as a hinge pin extending in the length direction, and an adjustable coupling member being arranged between the longitudinal and transverse beams for the adjustment of the angle formed by the beams.
REFERENCES:
patent: 2147183 (1939-02-01), Zimbalist
patent: 2923118 (1960-02-01), VAN DER Lely et al.
patent: 3059403 (1962-10-01), Bamford et al.
patent: 3559389 (1971-02-01), VAN DER Lely et al.
patent: 3841073 (1974-10-01), VAN DER Lely
patent: 3890769 (1975-06-01), VAN DER Lely
Broijl Berend
van der Plas Nicolaas
LandOfFree
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