Combo hand rake

Details Combo hand rake Combo hand rake

1981-02-02

1982-09-28

Hirsch, Paul J.

Harvesters

Hand rakes

With plural sets of tines

5640019, A01D 700

Patent

active

043511457

ABSTRACT:
The present invention relates to a hand rake comprised of multiple rows of teeth; one fixed large set of teeth spaced wide apart and one smaller movable set of teeth which come into use in the raking path in the spaces between the large set of teeth, to allow the user to rake both large and small objects, either at the same time or at different times.

REFERENCES:
patent: 157439 (1874-12-01), Brinckerhoff
patent: 349703 (1886-09-01), Fisher
patent: 1116121 (1914-11-01), Reidt
patent: 1132334 (1915-03-01), Granger
patent: 1474650 (1923-11-01), Storr
patent: 2883820 (1959-04-01), Bissell
patent: 3264810 (1966-08-01), Lowell
patent: 3332223 (1964-07-01), Polisso
patent: 4150528 (1979-04-01), Rendin

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