Harvesters – Hand rakes – With plural sets of tines
Patent
1980-02-12
1981-10-06
Hirsch, Paul J.
Harvesters
Hand rakes
With plural sets of tines
5640012, 5640018, A01D 700
Patent
active
042927943
ABSTRACT:
A pick-up rake having a main rake head and an auxiliary rake head movably mounted with respect to the main rake head enabling the auxiliary rake head to be moved to an upper laterally-compacted position enabling the rake to be used in conventional fashion and movable to a lowered laterally-expanded position where the two rake heads cooperatively act to grasp leaves and grass and the like.
REFERENCES:
patent: 1751481 (1930-03-01), La Tourrette
patent: 2486395 (1949-11-01), Erickson
patent: 3258903 (1966-07-01), Rienacker et al.
patent: 3601966 (1971-08-01), Kerry
patent: 3727389 (1973-04-01), Huspen
patent: 4037397 (1977-07-01), Fiorentino
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