| 摘要 |
PROBLEM TO BE SOLVED: To provide a sickle enabling the improvement of working posture and multiple application of the same. SOLUTION: The weeding sickle is provided by forming a hooked groove in one side of a rectangular blade, forming edges on its three sides, providing holes for every three positions for attaching an angle-adjusting gear on a blade in which one side blade is made as a thin blade to fix the gear by three angle-adjusting gear-fixing bolts thereto, attaching an L-shaped part attached with the angle-adjusting gear and the angle-adjusting gear attached to the blade to a provided bolt hole for attaching the L-shaped part attached with the angle-adjusting gear with the angle-adjusting L-gear-attaching bolt and fixing the gear with a butterfly nut, and further fixing an angle adjustable grip handle-attaching part attached at the grip handle into a bolt hole for attaching the L-shaped part attached with the angle-adjusting gear with the L-shaped part attached with the angle-adjusting gear by an attaching bolt for the L-shaped part attached with the angle-adjusting gear and another butterfly nut. COPYRIGHT: (C)2011,JPO&INPIT
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