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1. (WO2017149404) TOOL FOR BREAKING UP AND TURNING OVER SOIL, PARTICULARLY OF A SPADE OR SHOVEL TYPE

Pub. No.:    WO/2017/149404    International Application No.:    PCT/IB2017/050908
Publication Date: Sat Sep 09 01:59:59 CEST 2017 International Filing Date: Sat Feb 18 00:59:59 CET 2017
IPC: A01B 1/02
Applicants: BUTIN, Ghislain
Inventors: BUTIN, Ghislain
Title: TOOL FOR BREAKING UP AND TURNING OVER SOIL, PARTICULARLY OF A SPADE OR SHOVEL TYPE
Abstract:
The invention relates to a tool (1) comprising: a supporting base (2) comprising a foot (4) for placing on the ground and a post (5); a long tiltable assembly (3) comprising, on one side of the tilting axis, a first tool handle part (20), and on the other side of said tilting axis, a sub-assembly (21) comprising a second tool handle part (22) and the part (12) for working the soil, said sub-assembly (21) being pivotably mounted in relation to the first tool handle part (20) along the longitudinal axis of the second tool handle part (22); means (7, 8, 32) for controlling the pivoting of said sub-assembly (21) when the assembly (3) is tilted; a mobile lock (40) that can be moved between a position for locking the pivoting of said sub-assembly (21) and a position for unlocking said pivoting; and means (28, 43, 7, 8, 42) for moving the lock (40).