Digging tool and method of using the same

Details Digging tool and method of using the same Digging tool and method of using the same

A - Human Necessities

01

B

A01B 33/10 (2006.01)

Patent

CA 2727725

A digging tool has a shaft with a proximal end and a distal end. The proximal end has at least one beveled surface for engaging with a drill chuck. An eggbeater-shaped digging body is coupled to the shaft. The digging body is formed from a plurality of bands that intersect each other at an intersection region at the distal end of the shaft. The bands are welded to each other and to the shaft at the intersection region and form a plurality of substantially U-shaped digging surfaces. Each U-shaped digging surface has a distal arm coupled to the intersection region and a proximal arm coupled to the shaft between the intersection region and the proximal end of the shaft. A protective cover is welded to the intersection region to cover the intersection region. The protective cover preferably includes a distally extending non-puncturing tip.

La présente invention concerne un outil à bêcher comportant un manche doté d'une extrémité proximale et d'une extrémité distale. L'extrémité proximale comprend au moins une surface biseautée destinée à s'insérer dans un mandrin porte-foret. Un corps de bêche en forme de fouet est accouplé au manche. Le corps de bêche est constitué d'une pluralité de bandes se croisant au niveau d'une zone d'intersection à l'extrémité distale du manche. Les bandes sont soudées les unes aux autres, ainsi qu'au manche au niveau de la zone d'intersection et forment une pluralité de surfaces de bêchage essentiellement en forme de U. Chaque surface de bêchage en forme de U comporte un bras distal couplé à la zone d'intersection et un bras proximal couplé au manche entre la zone d'intersection et l'extrémité proximale du manche. Un capot protecteur recouvrant la zone d'intersection est soudé à cette dernière. Le capot protecteur comprend, de préférence, une pointe non perforante se prolongeant distalement.

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