Cutlery – Cutting tools – Plural cooperating blades
Patent
1975-02-03
1976-05-25
Oechsle, Anton O.
Cutlery
Cutting tools
Plural cooperating blades
30DIG1, 172 41, B26B 1904, A01D 5310
Patent
active
039583317
ABSTRACT:
A portable garden tool with an upper movable tool element which is provided with a blade having a plurality of cutting teeth and a lower tool element which is in two pieces so that one can be removed from the tool. The removable portion is either a shear blade attachment to perform with the upper tool element as a shear, or a cultivator attachment to perform with the upper tool element as a cultivator. The tool can also be used as a cultivator without damage to the performance of the tool as a shear, since the blades of the upper movable tool element are not sharpened.
REFERENCES:
patent: 1458250 (1923-06-01), Staudinger
patent: 1582324 (1926-04-01), Whitcomb
patent: 1871700 (1932-08-01), Jeppsson et al.
patent: 1919516 (1933-07-01), Koch
patent: 3233324 (1966-02-01), Van Der Heide
patent: 3623223 (1971-11-01), Edgell et al.
patent: 3774302 (1973-11-01), Ketchpel, Jr. et al.
patent: 3851388 (1974-12-01), Weber et al.
patent: 3854203 (1974-12-01), Paule et al.
Bell Edward L.
Oechsle Anton O.
Smith Robert E.
Stouffer Richard T.
The Singer Company
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