Aquatic weed cutter, de-rooter and harvester

Harvesters – Marine – With conveyer

Patent

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Details

37 63, A01D 4400

Patent

active

042021553

ABSTRACT:
Apparatus for cutting, de-rooting and harvesting of aquatic weed growth is disclosed. The apparatus is of modular construction for ease of land transportation and includes a cutting and de-rooting head assembly which is carried by extensible framing for proper positioning on the bed of a river or lake. The head assembly has weed severing means and scrubbing, polishing means in the form of vortex generators and may include lake bed scarifying means to assist in de-rooting weed growth. Cut weeds and weed fragments are contained in a vertically extensible curtain containment chamber from which they are loaded into a trailing hopper.

REFERENCES:
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patent: 1344626 (1920-06-01), Ellis
patent: 2429044 (1940-10-01), Bassett
patent: 3295231 (1967-01-01), Talbott
patent: 3402487 (1968-09-01), Vaughan et al.
patent: 3407577 (1908-10-01), Fiske
patent: 3477213 (1969-11-01), Just et al.
patent: 3596444 (1971-08-01), Beattie
patent: 3599354 (1971-08-01), Larson
patent: 3765156 (1973-10-01), Porter
patent: 4070978 (1978-01-01), Virgilio

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