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Class Information
Number: 175/203
Name: Boring or penetrating the earth > With above-ground means to advance or retract boring means
Description: Apparatus including means located above ground to move a tool, shaft, or any other portion of the boring means in one direction along the axis of the bore or (2) to counterbalance or offset a portion of the weight resting on the tool.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7398833 |
Heavy load carry slips and method |
Jul. 15, 2008 |
| 7392858 |
Remote control for a drilling machine |
Jul. 1, 2008 |
| 7393156 |
Construction apparatus for planting a series of vertical posts |
Jul. 1, 2008 |
| 7350593 |
Electronically controlled earth drilling rig |
Apr. 1, 2008 |
| 7347285 |
Drilling machine having a movable rod handling device and a method for moving the rod handling device |
Mar. 25, 2008 |
| 7318491 |
Apparatus and method for modified horizontal directional drilling assembly |
Jan. 15, 2008 |
| 7308953 |
Mobile drilling rig |
Dec. 18, 2007 |
| 7306055 |
Automatic method for installing mobile drilling rig at a drilling site |
Dec. 11, 2007 |
| 7185708 |
Coiled tubing/top drive rig and method |
Mar. 6, 2007 |
| 7182140 |
Coiled tubing/top drive rig and method |
Feb. 27, 2007 |
| 7143845 |
Drilling apparatus with anti-vibration inertial body |
Dec. 5, 2006 |
| 7100709 |
Feed table pivot pin constraining device |
Sep. 5, 2006 |
| 7055630 |
Erection of signs using a single vehicle |
Jun. 6, 2006 |
| 7025147 |
Apparatus for, and method of, landing items at a well location |
Apr. 11, 2006 |
| 6973979 |
Drilling rig apparatus and downhole tool assembly system and method |
Dec. 13, 2005 |
| 6971457 |
Moldable fabric |
Dec. 6, 2005 |
| 6935440 |
Service rig with torque carrier |
Aug. 30, 2005 |
| 6926103 |
Splittable block on a derrick |
Aug. 9, 2005 |
| 6871712 |
Remote control for a drilling machine |
Mar. 29, 2005 |
| 6868923 |
Portable apparatus and method for assisting in the removal and emplacement of pipe strings in boreholes |
Mar. 22, 2005 |
| 6814161 |
Stakedown assembly for a horizontal directional drill |
Nov. 9, 2004 |
| 6725950 |
Post hole digger |
Apr. 27, 2004 |
| 6705405 |
Apparatus and method for connecting tubulars using a top drive |
Mar. 16, 2004 |
| 6675918 |
Garden earth auger |
Jan. 13, 2004 |
| 6675916 |
Boring machine and auger bit |
Jan. 13, 2004 |
| 6672410 |
Drilling machine having a feed cable tensioner |
Jan. 6, 2004 |
| 6662880 |
Traveling rolling digger for sequential hole drilling and for producing sequential cultivated spots in soil |
Dec. 16, 2003 |
| 6644413 |
Method of landing items at a well location |
Nov. 11, 2003 |
| 6604586 |
Drilling apparatus |
Aug. 12, 2003 |
| 6591921 |
Horizontal boring apparatus |
Jul. 15, 2003 |
| 6536539 |
Shallow depth, coiled tubing horizontal drilling system |
Mar. 25, 2003 |
| 6536541 |
Boring unit for pile foundations |
Mar. 25, 2003 |
| 6510908 |
Blasthole drill with rotary head carriage resiliently held on a mast |
Jan. 28, 2003 |
| 6497296 |
Anchoring system for a directional drilling machine and methods of use |
Dec. 24, 2002 |
| 6481510 |
Directional drill for railway drilling and method of using same |
Nov. 19, 2002 |
| 6464020 |
Apparatus and method to drill and lift core-drilled specimens from an aggregate medium |
Oct. 15, 2002 |
| 6408956 |
Feed system for a rotary drill tower |
Jun. 25, 2002 |
| 6378614 |
Method of landing items at a well location |
Apr. 30, 2002 |
| 6378630 |
Locking swivel device |
Apr. 30, 2002 |
| 6364012 |
Drill pipe handling apparatus |
Apr. 2, 2002 |
| 6354384 |
Surface effect drilling craft for obtaining continuous core samples |
Mar. 12, 2002 |
| 6349764 |
Drilling rig, pipe and support apparatus |
Feb. 26, 2002 |
| 6343892 |
Drilling tower |
Feb. 5, 2002 |
| 6209662 |
Method of and apparatus for controlling diamond drill feed |
Apr. 3, 2001 |
| 6202274 |
Arrangement for fastening a piston-cylinder arrangement and method for replacing sealings therein |
Mar. 20, 2001 |
| 6199656 |
Casing for noise attenuation in a rock drilling rig |
Mar. 13, 2001 |
| 6125951 |
Hole drilling apparatus for tree farms |
Oct. 3, 2000 |
| 6102116 |
Locking device to load and to screw a drill stem and casing tubes for drill rigs |
Aug. 15, 2000 |
| 6079906 |
Method for making foundation piling with drilling machines |
Jun. 27, 2000 |
| 6047782 |
Assembly and method for extracting discrete soil samples |
Apr. 11, 2000 |
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