E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
E21B 25/00 (2006.01) A01B 1/00 (2006.01) A01B 1/16 (2006.01) E21B 11/00 (2006.01)
Patent
CA 2179182
There is described a handheld and actuated tool for making small diameter holes in the earth, comprising an elongated earth penetrating tubular member for cutting a core of earth, and a handle portion connected to the tubular member for transmitting earth penetrating and torsional forces thereto and for pulling the tubular member from the earth to remove the core of earth therein.
L'invention concerne un outil à main (10) permettant de faire des trous de petit diamètre dans le sol. Ledit outil est constitué d'un élément tubulaire (5) pénétrant dans le sol pour découper une petite masse de terre, et d'une partie manche (7) reliée audit élément tubulaire (5) pour transmettre les forces de torsion et de pénétration appliquées sur ce dernier et permettre son retrait de la terre pour enlever la masse de terre.
Arkin Gary
Bennett Richard A.
LandOfFree
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