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Boring Or Penetrating The Earth > Boring Without Earth Removal (i.e., Compacting Earth Formation) Boring Without Earth Removal (i.e., Compacting Earth Formation)Boring Without Earth Removal (i.e., Compacting Earth Formation) patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.08/23/07 - 20070193777 - Boring tool control using remote locator A drilling system performs underground boring using a drill rig and a boring tool which is configured for moving through the ground under control of the drill rig to form an underground bore. A monitoring arrangement, forming part of the system, includes a detection arrangement at the drill rig for ... 05/10/07 - 20070102193 - Construction machine for foundation construction The invention relates to a construction machine, in particular a drilling and/or pile driving device, for foundation construction comprising a chassis and a leader arranged on the chassis for the longitudinally displaceable guidance of a drive head. Provision is made for the leader to be pivotable on the chassis by ... 09/21/06 - 20060207794 - Reversible penetrating machine with a springless pneumatically loaded differential air distributing mechanism The invention represents a reversible penetrating machine with a springless pneumatically loaded differential air distributing mechanism (90) having increased efficiency, reliability, and reduced manufacturing cost and maintenance. In the new design, the role of the springs is taken over by the compressed air used in the operation of the machine. ... 07/13/06 - 20060151211 - Transmitting electric power into a bore hole A system for transmitting electric power into a bore hole, the system having an electric transmission line extending through the bore hole between an electric power source and a receiving station, wherein the receiving station includes frequency increasing means for increasing the frequency of the electric current supplied through the ... 12/22/05 - 20050279531 - Lateral boring system A lateral boring device for effective utility installation under sidewalks, driveways, and other obstacles. The present invention utilizes a hand-held drill, a flexible shaft, a blade attachable to the flexible shaft, and a metal sock. The operator of the present invention makes an incision into the ground with the blade ... ### FreshPatents.com Support |