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Class Information
Number: 405/241
Name: Hydraulic and earth engineering > Foundation > Columnar structure (e.g., pier, pile) > Process or apparatus for installing > Casting in situ hardenable fluent material > Dispensing fluent material while withdrawing dispenser > Dispensing auger
Description: Method or apparatus wherein the dispenser includes a helical rib along the length thereof for removing earthen material to form a pile cavity when the dispenser is rotated.

Patents under this class:
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Patent Number Title Of Patent Date Issued
8672058 Method for repairing aberrations along a drill bore wall Mar. 18, 2014
8567519 Ground working device Oct. 29, 2013
8555561 Apparatus for supporting a cemetery headstone and method of fabricating same Oct. 15, 2013
8429859 Apparatus for supporting a cemetery headstone and method of fabricating same Apr. 30, 2013
8113743 Earth-working apparatus and method for working encrusted earth Feb. 14, 2012
7883295 Method and apparatus for forming an in situ subterranean soil cement structure having a cyclonic mixing region Feb. 8, 2011
7854572 Piling machine with high-pressure jet spiral bit and its piling method Dec. 21, 2010
7748932 Soil stabilization and anchorage system Jul. 6, 2010
7677839 Drilling implement and method for installing a drilling pillar in the ground Mar. 16, 2010
7651301 Drilling head, method of soil improvement work and apparatus thereof Jan. 26, 2010
7546887 Method and device for producing a borehole in the soil Jun. 16, 2009
7338232 Method for installing a screw pile Mar. 4, 2008
7306405 Boring appliance Dec. 11, 2007
7198434 Full-displacement pressure grouted pile system and method Apr. 3, 2007
7192220 Apparatus and method to prepare in-situ pilings with per-selected physical properties Mar. 20, 2007
7137503 Auger brush Nov. 21, 2006
7029207 Rapid-set injection system using high-speed jet fluid Apr. 18, 2006
6824331 Screw form anchor device Nov. 30, 2004
6652195 Method and apparatus for forming piles in place Nov. 25, 2003
6592300 Pile apparatus and construction process of placing concrete pile in ground Jul. 15, 2003
6485234 Apparatus and method for making cylindrical columns Nov. 26, 2002
6435776 Method and apparatus for forming piles in place Aug. 20, 2002
6427402 Pile systems and methods Aug. 6, 2002
6283231 Soil displacing screw auger and method for making a concrete pile with this auger Sep. 4, 2001
6264402 Method and apparatus for forming piles in place Jul. 24, 2001
6247875 Method and apparatus utilizing a hollow beam for constructing subterranean walls comprised of granular material Jun. 19, 2001
6238142 Apparatus for erecting a foundation element in the ground May. 29, 2001
6183166 Method of centrifugally forming a subterranean soil-cement casing Feb. 6, 2001
6120214 Process for constructing reinforced subterranean columns Sep. 19, 2000
6116819 Auger piling Sep. 12, 2000
6079906 Method for making foundation piling with drilling machines Jun. 27, 2000
6033152 Pile forming apparatus Mar. 7, 2000
6030150 Method and apparatus for constructing subterranean walls comprised of granular material Feb. 29, 2000
5927905 Method for applying a ground anchor into the ground and anchor to be used therewith Jul. 27, 1999
5803184 Rotatable drill pipe having an auger on a free end thereof Sep. 8, 1998
5738465 Device for the in-situ production of columns of stabilized and compacted soil Apr. 14, 1998
5722498 Soil displacement auger head for installing piles in the soil Mar. 3, 1998
5645376 Soil solidification apparatus with a shear blade of adjustable length and rotation speed for creating a ribbed soil-cement pile Jul. 8, 1997
5586840 Apparatus for digging soil foundation and method for constructing underground wall by using the apparatus Dec. 24, 1996
5542786 Apparatus for monitoring grout pressure during construction of auger pressure grouted piling Aug. 6, 1996
5503501 Excavator and a method of forming a modified ground in an earthen foundation with the use of the same Apr. 2, 1996
5423636 Cement soil apparatus of underground borer Jun. 13, 1995
5411353 Soil solidification apparatus with a shear blade of adjustable length and rotation speed for creating a ribbed soil-cement pile May. 2, 1995
5378085 Methods for in situ construction of deep soil-cement structures Jan. 3, 1995
5219247 Method of forming consolidating earth columns by injection, the relevant plant with double chamber pneumatic hammer boring drill and the resulting column Jun. 15, 1993
5002435 Device for making cast-in-situ piles using a continuous hollow auger Mar. 26, 1991
4966498 Pile-forming apparatus for use in low density overburden Oct. 30, 1990
4917542 Pneumatic grout removal method for forming foundation structures Apr. 17, 1990
4909675 In situ reinforced structural diaphragm walls and methods of manufacturing Mar. 20, 1990
4906142 Side cutting blades for multi-shaft auger system and improved soil mixing wall formation process Mar. 6, 1990

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