Earth working – With drive means for tool or cleaner – Driven from rolling or driven ground wheel
Patent
1974-10-10
1976-03-02
Marlo, George J.
Earth working
With drive means for tool or cleaner
Driven from rolling or driven ground wheel
172 46, 172 49, 172 52, 172 56, 172 60, 172 75, 172108, 172125, 172547, 172546, 172774, 172315, A01B 3302, A01B 3110
Patent
active
039411931
ABSTRACT:
Disclosed is a tilling apparatus characterized by a regulating drive connection between the towing tractor drive axle and the tiller shaft, the tiller tines having a modified arcuate configuration which provide a pocketed, rather than a furrowed or channeled, tilling depth profile.
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patent: 67634 (1867-08-01), Coleman
patent: 100183 (1870-02-01), Nusbaum
patent: 941678 (1909-11-01), Hobson
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patent: 1171798 (1916-02-01), Malcor
patent: 1315918 (1919-09-01), Finseth
patent: 2512733 (1950-06-01), Andersen et al.
patent: 2612094 (1952-09-01), Drozinski
patent: 2614375 (1952-10-01), Calkins
patent: 2638830 (1953-05-01), Kropp
patent: 3297096 (1967-01-01), Woolridge
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