Rotor tiller with reversely directed plow

Earth working – With drive means for tool or cleaner – Attendant supported tool

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Details

172 71, A01B 4902

Patent

active

043433669

ABSTRACT:
A handle-guided, walking type, power-operated rotor tiller, having blades for digging a path in crusted soil while propelling itself along a path is provided with a plow, mounted in rear of the rotor blades to follow in the cultivated path with minimum resistance to advance of the tiller. The plow faces rearwardly and has an upstanding, trailing, plowing edge, and an upstanding trailing plowing surface, obliqued to the path of the tiller, to plow a furrow only when the tiller moves reversely along it's path.

REFERENCES:
patent: D252879 (1979-09-01), Lessig et al.
patent: 2888084 (1959-05-01), Trecker
patent: 3502153 (1970-03-01), Bradshaw et al.
patent: 3807506 (1974-04-01), Penley
patent: 3978929 (1976-09-01), Clark
patent: 4049059 (1977-09-01), Weibling

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