Harvesters – Hand rakes – Adjustable – folding or take down
Patent
1981-12-04
1983-11-15
Hirsch, Paul J.
Harvesters
Hand rakes
Adjustable, folding or take down
56340, 5640001, A01D 706
Patent
active
044147970
ABSTRACT:
A garden tool having a handle connected to a comb element which is provided with a sinuous serpentine plurality of projecting lobes constructed from a single continuous member of elastic material with the working section supported by and attached to the handle only at the ends of the element, the comb element being characterized by elastic and resilient response when applied to the earth in gardening activities.
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patent: 31152 (1899-07-01), Rock
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patent: 245279 (1881-08-01), Collins
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patent: 452704 (1891-05-01), Harris
patent: 1070868 (1913-08-01), Worthington
patent: 1100323 (1914-06-01), Ovens
patent: 1225097 (1917-05-01), Young
patent: 2164233 (1939-06-01), Dubbs
patent: 3234720 (1966-02-01), Blodgett
patent: 3927721 (1975-12-01), Coppock
patent: 4289344 (1981-09-01), Mitchell
Hirsch Paul J.
Watkins Robert B.
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