Lawn rake and cultivator

Details Lawn rake and cultivator Lawn rake and cultivator

1977-03-31

1979-03-27

Stouffer, Richard T.

Earth working

Plural relatively movable tools

Spring formed tool or standard

56375, A01B 1900, A01D 7700

Patent

active

041460960

ABSTRACT:
A lawn rake and cultivator comprising a frame having multiple rows of depending tines, each of which has a forward end which inclines forwardly and upwardly the majority of the time during forward travel, for pitching thatch forwardly and upwardly out of grass due to resiliency of the teeth which causes them to move backwards and forwards as they engage the ground and support the frame, one or more teeth being held upwardly for row crop cultivation by passing harmlessly across the row crop, the teeth being stiffened for special uses by a horizontal stiffener fixed to the frame and having openings therethrough receiving center portions of the teeth.

REFERENCES:
patent: 444609 (1891-01-01), Hallock
patent: 1667643 (1928-04-01), Waldmann
patent: 2953830 (1960-09-01), MacRae
patent: 3223177 (1965-12-01), VAN DER Lely
patent: 3356162 (1967-12-01), VAN DER Lely
patent: 3362480 (1968-01-01), Barber
patent: 3765159 (1973-10-01), Neff

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