Harvesters – Hand rakes
Patent
1990-03-30
1990-11-20
Novosad, Stephen J.
Harvesters
Hand rakes
5640021, A01D 700, A01D 706
Patent
active
049708538
ABSTRACT:
A push rake having a handle member with a transverse frame secured to one end thereof for carrying a plurality of tines. The tines define an arcuate forwardly extending lowermost portion which carries a fixed cylindrical bearing member. The fixed bearing member serves to provide rigidity to the tines as well as a fixed bearing surface to accommodate movement of the raking device across a ground surface.
REFERENCES:
patent: 162457 (1875-04-01), Bishop et al.
patent: 323252 (1885-07-01), Alexander
patent: 914087 (1909-03-01), Sutphen
patent: 951024 (1910-03-01), Parker
patent: 979346 (1910-12-01), Skjeldrup
patent: 1070868 (1913-08-01), Worthington
patent: 1763473 (1930-06-01), Mehl
patent: 1763757 (1930-06-01), Charles
patent: 1866754 (1932-07-01), Crane
patent: 2504715 (1950-04-01), Meyers
patent: 2638730 (1953-05-01), Davidson
patent: 4644740 (1987-02-01), Lee
Jenkins Richard E.
Novosad Stephen J.
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