A - Human Necessities – 01 – B
Patent
A - Human Necessities
01
B
A01B 43/00 (2006.01)
Patent
CA 2452411
A rock and root pulley connected to a three point hitch assembly and used for extracting rocks, stumps roots and other impediments at or below ground level having a fixed frame assembly and an articualted frame assembly both pivotally connected together and the articulated frame assembly moving along a vertical plane relative to the fixed frame assembly when actuated by a hydraulic piston; a set of braces bracing both ends of the piston and forming a piston frame assembly; a three point hitch brace securing the three point hitch assembly; a straight edge situated underneath the articulated frame assembly.
L'ecuyer Normand
Na
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