Earth working – With ground support engageable with ground for transport only
Patent
1981-08-11
1984-05-08
Stouffer, Richard T.
Earth working
With ground support engageable with ground for transport only
172625, 172677, 280415R, A01B 7300
Patent
active
044469268
ABSTRACT:
A transport device for an agricultural drill is disclosed. Individually mounted, hydraulically actuated transport wheels are described. The transport wheels may be lowered in order to raise the drill to allow movement in a direction perpendicular to the ordinary operating direction of the drill. A mounting system for the wheels which absorbs shocks along three axes is described. Co-action between a coupling device and a hitch device which allows the drill to be transported over uneven ground is also disclosed.
REFERENCES:
patent: 2595277 (1952-05-01), Mathias
patent: 3110973 (1963-11-01), Reynolds
patent: 3610661 (1971-10-01), Pierce et al.
patent: 3954144 (1976-05-01), Blair
patent: 4127283 (1978-11-01), Baden
patent: 4157735 (1979-06-01), Olsson et al.
patent: 4202562 (1980-05-01), Sorenson
patent: 4260172 (1981-04-01), Rettig et al.
patent: 4340239 (1982-07-01), Shoup
"Apollo Hydraulic Transport System", a brochure from Apollo Distributing Corp., Bismarck, N.D. 58501.
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