Earth working – Guided by walking attendant; supported – propelled – or held... – Hand tool
Patent
1975-07-14
1976-06-29
Stouffer, Richard T.
Earth working
Guided by walking attendant; supported, propelled, or held...
Hand tool
30318, 403375, A01B 110, A01B 122
Patent
active
039659917
ABSTRACT:
A manual cultivator tool including a handle, a U-shaped blade, a tubular member provided with spaced flattened end portions having similar intermediately disposed bends therein, and a pair of separate handle attaching elements assembled into a final construction in which the tubular member interengages with the free ends of the legs of the U-shaped blade to form a strong annular structure and the attaching elements provide for both connection with the handle and the annular structure in such a way as to effect a limited tilting movement of the horizontal earth penetrating blade portion of the annular structure.
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patent: 1942557 (1934-01-01), Landa
patent: 2037480 (1936-04-01), Nedbal
patent: 2741969 (1956-04-01), Strecker
patent: 2943690 (1960-07-01), Towt
patent: 2988157 (1961-06-01), Lindstaedt
patent: 3522850 (1970-08-01), Pede
Eads Harold O.
Robison James W.
McDonough Co.
Stouffer Richard T.
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