SUBSURFACE CUTTING TOOL

The present invention relates to a motorized weed chopper for soil preparation or weed removal having a mass M kg, said motorized weed chopper comprising a shaft comprising a first and a second end portion, wherein said first end portion comprises a handle and said second end portion comprises a bla...

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Bibliographic Details
Main Authors Andersson, Lars-Erik, Andersson, Per-Olof
Format Patent
LanguageEnglish
French
German
Published 16.05.2018
Subjects
AGRICULTURE
ANIMAL HUSBANDRY
FISHING
FORESTRY
HUMAN NECESSITIES
HUNTING
PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES ORIMPLEMENTS, IN GENERAL
SOIL WORKING IN AGRICULTURE OR FORESTRY
TRAPPING
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Summary:The present invention relates to a motorized weed chopper for soil preparation or weed removal having a mass M kg, said motorized weed chopper comprising a shaft comprising a first and a second end portion, wherein said first end portion comprises a handle and said second end portion comprises a blade, wherein said motorized weed chopper further comprises a drive unit arranged to oscillate said blade in a geometric plane, wherein said blade has a surface area A cm 2 in said geometric plane and wherein the ratio of said surface area A cm 2 to said mass M kg is 18:1 - 34:1, preferably 22:1 - 30:1, and most preferably 26:1.
Bibliography:Application Number: EP20160198808