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Class Information
Number: 414/22.68
Name: Material or article handling > Well pipe or rod racking mechanism > Vertical rack > With laterally guided pipe or rod support
Description: Apparatus wherein the means to move supports the cylindrical member against gravity and is controlled to move along a fixed path.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7584796 |
Drilling rig |
Sep. 8, 2009 |
| 7510028 |
Drill pipe racking apparatus |
Mar. 31, 2009 |
| 7322406 |
Elevation sensor for a service hose and an apparatus for positioning and stabbing well tubulars |
Jan. 29, 2008 |
| 6860694 |
Horizontal pipe handling device |
Mar. 1, 2005 |
| 6766860 |
Multi-activity offshore drilling facility having a support for tubular string |
Jul. 27, 2004 |
| 6361262 |
Drilling vessel provided with auxiliary tower or auxiliary mast |
Mar. 26, 2002 |
| 4762185 |
Off-shore drilling |
Aug. 9, 1988 |
| 4738321 |
Process and apparatus for vertical racking of drilling shafts on a drilling tower |
Apr. 19, 1988 |
| 4732224 |
Auger apparatus |
Mar. 22, 1988 |
| 4684306 |
Auxiliary workover rig |
Aug. 4, 1987 |
| 4652195 |
Casing stabbing and positioning apparatus |
Mar. 24, 1987 |
| 4531875 |
Automated pipe equipment system |
Jul. 30, 1985 |
| 4423994 |
Drilling rig equipped with pairs of block and tackle systems |
Jan. 3, 1984 |
| 4421447 |
Elevator transfer and support system |
Dec. 20, 1983 |
| 4348920 |
Well pipe connecting and disconnecting apparatus |
Sep. 14, 1982 |
| 4208158 |
Auxiliary offshore rig and methods for using same |
Jun. 17, 1980 |
| 4172684 |
Floor level pipe handling apparatus |
Oct. 30, 1979 |
| 3981369 |
Riser pipe stacking system |
Sep. 21, 1976 |
| 3937515 |
Head for pipe rackers |
Feb. 10, 1976 |
| 3937514 |
Guide head for pipe rackers |
Feb. 10, 1976 |
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