EARTH DIGGING APPARATUS Russian patent published in 2002 - IPC

Abstract RU 2180162 C2

FIELD: agricultural equipment and tools. SUBSTANCE: apparatus has frame composed of upper and lower parts pivotally connected one with another. Upper part of frame has front cross-piece for moving handle thereon. Bracket for foot is arranged on cross-piece. Link mechanism is mounted on frame. Such construction of apparatus allows physical force applied by worker during digging of earth by means of manual spade to be reduced. EFFECT: increased efficiency and simplified construction. 34 cl, 6 dwg

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RU 2 180 162 C2

Authors

Safonov N.S.

Dates

2002-03-10—Published

1998-11-10—Filed