Consumer post hole digger

Details Consumer post hole digger Consumer post hole digger

A - Human Necessities

01

B

A01B 1/00 (2006.01) E02F 5/00 (2006.01) E02F 5/20 (2006.01)

Patent

CA 2640241

This invention provides a post hole digger having a first, traverse pivot point, located on the lower sections of two handle members, and a second, blade assembly pivot point located at the medial point of the blade assemblies. Because the first pivot point is a traverse pivot point, the handle members are only required to travel through a limited range of motion. Additionally, the second, blade assembly pivot point is preferably an offset pivot point. Thus, because the second, blade assembly pivot point is disposed at a medial point of the blade assemblies, the motion of the handle members, which are coupled to the upper ends of the blade assemblies, is reversed relative to the lower ends of the blade members.

La présente invention décrit une bêche tarière muni d'un premier point de pivotement transversal se trouvant sur les sections inférieures de deux manches, et un deuxième point de pivotement des lames se trouvant au point médian de l'ensemble des lames. Comme le premier point de pivotement est un point de pivotement transversal, l'amplitude du mouvement des manches est limitée. De plus, le deuxième point de pivotement des lames est de préférence un point de pivotement décalé. Ainsi, comme le deuxième point de pivotement des lames se trouve au point médian de l'ensemble des lames, le mouvement des manches, qui sont raccordés aux extrémités supérieures de l'ensemble des lames, est inversé par rapport aux extrémités inférieures des lames.

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