Boring or penetrating the earth – Boring without earth removal – Combined with earth removal
Patent
1999-07-07
2000-11-14
Bagnell, David
Boring or penetrating the earth
Boring without earth removal
Combined with earth removal
7386443, 175209, E21B 4902
Patent
active
061456004
ABSTRACT:
A soil sampling apparatus comprising a cylindrical body having an upper end, a lower end, and an egress aperture located along the cylindrical body proximal the lower end. The apparatus further includes a handle connected to the upper end of the cylindrical body for manual positioning and securing the apparatus while in use. The apparatus further includes a base plate with an aperture therein for receiving the cylindrical body at the lower end. The cylindrical body is secured to the base plate and extends a distance through the aperture of the base plate, thereby defining a probe. A shaft may be connected to an auger and positioned within the cylindrical body for upward and downward movement therein. A drill may be used for rotating the shaft and auger. The apparatus further includes a receptacle comprising an ingress aperture. The receptacle may be joined to the cylindrical body, the ingress aperture juxtaposed the egress aperture.
REFERENCES:
patent: 1927871 (1933-09-01), Irwin et al.
patent: 3406765 (1968-10-01), Alexander
patent: 3440886 (1969-04-01), Meeker
patent: 3447381 (1969-06-01), Langtry et al.
patent: 3492875 (1970-02-01), Tonjes
patent: 3593809 (1971-07-01), Derry
patent: 3760893 (1973-09-01), Meeker
patent: 4317494 (1982-03-01), Hightower
patent: 4482021 (1984-11-01), Repski
patent: 4534231 (1985-08-01), Jonsson et al.
patent: 4653336 (1987-03-01), Vollweiler
patent: 5394949 (1995-03-01), Wright
patent: 5673762 (1997-10-01), Pennengton
patent: 5950741 (1999-09-01), Wright et al.
Bagnell David
Sliteris Joselynn
Staihar Steven J.
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