Matches 1 - 19 out of 19

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US20110067529 WRENCHING TONG  
A torque measuring flange is provided for use with a tong arrangement. The torque measuring flange includes a top plate and a bottom plate and one or more cylinders disposed between one or more...
US20120272792 POWER TONG  
A power tong continuously rotates tubulars for spinning and torquing threaded connections. Continuous rotation is achieved through a rotating jaw having a grip that grips the tubular and...
US20090314137 SELF-ADJUSTING PIPE SPINNER  
A self-adjusting spinner is provided that is capable of accommodating various pipe sizes without requiring the need for an operator to climb up the support mechanism and manually change the...
US20100212161 Tubing manipulating appliances for use with nut driving tools  
Interchangeable tubing manipulating appliances for use with nut driving tools are disclosed for tubing manipulation, cutting, bending and the like. The appliances include tubing locating and...
US20110219916 Power Tong Device  
A power tong device (1) for handling of a threaded pipe connection wherein the power tong device (1) comprises a frame (6) having a power tong (10) and a holding tong (8) and also a drive gear...
US20090211404 Spinning wrench systems  
An apparatus for rotating a tubular, the apparatus, in at least certain aspects including having a plurality of tubular-contacting rollers with one or more pairs of interlaced rollers. This...
US20130118315 Drill Pipe Breakout Machine  
An apparatus includes: a first clamping mechanism having a first hollow portion that includes a first gripping die portion disposed therein and a second hollow portion that includes a second...
US20080060481 OILFIELD TUBULAR SPIN-IN AND SPIN-OUT DETECTION FOR MAKING-UP AND BREAKING-OUT TUBULAR STRINGS  
Spin-in and spin-out apparatus and methods are presented wherein an oilfield tubular spinner used in combination with a wrench detects the shouldering-up of tubulars during make-up and tubular...
US20100199812 Power tong  
A power tong continuously rotates tubulars for spinning and torquing threaded connections. Continuous rotation is achieved through a rotating jaw having grippers that grip the tubular and...
US20090277308 OPEN-FACED ROD SPINNER  
An open-faced rod-spinning device configured for making and/or breaking joints between threaded drill rods. The rod-spinning device may include a drive gear with an open face. The drive gear may...
US20150107850 ELECTRIC TONG SYSTEM AND METHODS OF USE  
An automated, electric tong system and methods usable for making-up and breaking out threaded connections between tubular members, wherein the electric tong system comprises a power tong for...
US20120111154 CENTRING MEANS IN A ROTARY TONG  
The invention relates to a pipe clamping device comprising a housing which has a tubular centre in which a pipe is to be positioned. The pipe clamping device comprises at least three gripping...
US20110271797 OPEN-FACED ROD SPINNING DEVICE  
An open-faced rod-spinning device configured for making and/or breaking joints between threaded drill rods. The rod-spinning device may include a drive gear with an open face. The drive gear may...
US20090272232 Dumbell Roller Assembly for Tong Unit  
A power tong having a ring gear and dumbell rollers, with mating load surfaces on the ring gear and dumbell rollers which transfer horizontal and vertical loads from the ring gear to the dumbell...
US20090211405 OILFIELD TUBULAR TORQUE WRENCH  
An oilfield tubular torque wrench and a tong therefore is described. In one aspect, a torque wrench is described including an upper tong including a recess for accepting an oilfield tubular...
US20050166715 Tong assembly  
A tong assembly comprising a power tong and a backup assembly. The backup assembly comprises a pair of rotating jaws, each of which carries a jaw die which is rotated into and out of engagement...
US20090272233 Tong Unit Having Multi-Jaw Assembly Gripping System  
A jaw assembly, namely a multi-jaw assembly (preferably three-jaw) for a tong unit. The jaw assembly has a rear jaw connected to two side jaws, by pivot pins, to form a multi-jaw jaw assembly. The...
US20140174261 POWER TONG AND BACKUP TONG APPARATUS  
A power tong assembly and backup tong assembly are disclosed. The power tong assembly includes a drive motor driving a drive gear engaged with a rotatable portion of a bearing assembly. The...
US20170113333 Automated Pipe Wrench Assembly  
An automated pipe wrench assembly for tightening and loosening a pipe includes a wrench that may insertably receive a pipe. A drive is coupled to the wrench and the drive engages the pipe when the...
Matches 1 - 19 out of 19