Earth working – Having tool overload shift controlled by a fluid pressure...
Patent
1974-10-21
1977-04-05
Stouffer, Richard T.
Earth working
Having tool overload shift controlled by a fluid pressure...
74474, 74478, 74512, 172 43, 172424, 172495, 180 19R, 180103R, A01B 6900, B62D 5104
Patent
active
040156680
ABSTRACT:
A power cultivator apparatus being a self propelled device having structure for supporting a tool member thereon for earthworking operations in a limited space or area requirement such as cultivating a single row at a time. More particularly, the power cultivator apparatus provides a power assembly mounted on a support and guide assembly; a tool member connected to the support and guide assembly for earthworking purposes; and a control assembly having foot actuated members operable to 1) raise and lower the tool member; 2) operate a transmission assembly; and 3) raise and lower front forward lateral support wheel assemblies for ease of operation.
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Rein Phillip A.
Stouffer Richard T.
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