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Class Information
Number: 414/22.51
Name: Material or article handling > Well pipe or rod racking mechanism
Description: Apparatus for moving a cylindrical member in the form of a pipe or rod from or to racked or storage position over a well.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7607866 |
Drilling rig |
Oct. 27, 2009 |
| 7296630 |
Hands-free bail-elevator locking device with combined power/control connector, bail spreader and method for use |
Nov. 20, 2007 |
| 7149600 |
Pipe storage and inventory control chest |
Dec. 12, 2006 |
| 7083007 |
Fingerboard with pneumatically actuated finger latches |
Aug. 1, 2006 |
| 6969222 |
Device for transferring rods |
Nov. 29, 2005 |
| 6966106 |
Method and apparatus for transporting and running tubulars |
Nov. 22, 2005 |
| 6932553 |
Multipurpose unit for drilling and well intervention |
Aug. 23, 2005 |
| 6860694 |
Horizontal pipe handling device |
Mar. 1, 2005 |
| 6854952 |
Device for extending or shortening a network of pipes |
Feb. 15, 2005 |
| 6609565 |
Trolley and traveling block system |
Aug. 26, 2003 |
| 6591904 |
Equipment for stowing and handling drill pipes |
Jul. 15, 2003 |
| 6588981 |
Pipe handling apparatus |
Jul. 8, 2003 |
| 6543555 |
Automatic loader for drill rods |
Apr. 8, 2003 |
| 6524049 |
Semi-submersible, mobile drilling vessel with storage shaft for tubular drilling equipment |
Feb. 25, 2003 |
| 6464037 |
Reconfigurable work platform for aerial work platform system, aerial work platform system using same, and method for reconfiguring a work platform |
Oct. 15, 2002 |
| 6408954 |
Gripping mechanism for a directional drilling machine |
Jun. 25, 2002 |
| 6364011 |
System and method for handling tubular members |
Apr. 2, 2002 |
| 6361262 |
Drilling vessel provided with auxiliary tower or auxiliary mast |
Mar. 26, 2002 |
| 6343892 |
Drilling tower |
Feb. 5, 2002 |
| 6209851 |
Drill floor hole |
Apr. 3, 2001 |
| 6189628 |
Earth borer system with drill-rod changer |
Feb. 20, 2001 |
| 6056060 |
Compensator system for wellbore tubulars |
May. 2, 2000 |
| 6000472 |
Wellbore tubular compensator system |
Dec. 14, 1999 |
| 5850877 |
Joint compensator |
Dec. 22, 1998 |
| 5609457 |
Pipe alignment apparatus for use on wellhead derrick |
Mar. 11, 1997 |
| 5437527 |
Arrangement in a pipe handling system |
Aug. 1, 1995 |
| 5127790 |
Pipe and casing handling method |
Jul. 7, 1992 |
| 5062756 |
Device for positioning and stabbing casing from a remote selectively variable location |
Nov. 5, 1991 |
| 5049020 |
Device for positioning and stabbing casing from a remote selectively variable location |
Sep. 17, 1991 |
| 4921386 |
Device for positioning and stabbing casing from a remote selectively variable location |
May. 1, 1990 |
| 4901805 |
Unit for borehole running and pulling operations |
Feb. 20, 1990 |
| 4793422 |
Articulated elevator links for top drive drill rig |
Dec. 27, 1988 |
| 4791997 |
Pipe handling apparatus and method |
Dec. 20, 1988 |
| 4652195 |
Casing stabbing and positioning apparatus |
Mar. 24, 1987 |
| 4643624 |
Guide means for stabilizing pipe strings |
Feb. 17, 1987 |
| 4453884 |
Hook rotating mechanism |
Jun. 12, 1984 |
| 4440536 |
Method and device for positioning and guiding pipe in a drilling derrick |
Apr. 3, 1984 |
| 4348920 |
Well pipe connecting and disconnecting apparatus |
Sep. 14, 1982 |
| 4157129 |
Stabbing board assembly |
Jun. 5, 1979 |
| 4108318 |
Apparatus for offshore handling and running of a BOP stack |
Aug. 22, 1978 |
| 4030746 |
Pipe handling head |
Jun. 21, 1977 |
| 3976207 |
Casing stabbing apparatus |
Aug. 24, 1976 |
| 3939991 |
Parking brake for subsea mining lift system |
Feb. 24, 1976 |
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