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| 20080232921 | METHOD AND DEVICE FOR RESTRAINING A CARGO PALLET - A method and device for restraining a cargo pallet disposed on the floor of a truck or other container comprising positioning adjacent the cargo pallet a plastic brace, engaging the plastic brace and the cargo pallet, and securing the plastic brace to the floor with a fastener. The plastic brace may have a monolithic construction and may be formed by injection molding. The plastic brace may comprise a first wall having a first side for engaging the floor defining a hole, and a second side; a second wall having a first side for engaging the cargo pallet, and a second side, the second wall extending at an angle of about 90 degrees relative to the first wall; and a gusset interconnecting the second side of the first wall with the second side of the second wall. The plastic brace may further include a raised reinforcement extending from the second side of the first wall and disposed about the hole. The raised reinforcement may have a truncated conical configuration. | 09-25-2008 |
| 20090074530 | METHOD AND DEVICE FOR MAKING A CARGO DECK - A method of making a deck for storing cargo in a shipping vehicle comprising: securing two pairs of braces to opposed surfaces associated with the shipping vehicle by engaging opposed ends of first elongated supports with the pair of braces such that each first elongated support interconnects one of the pairs of braces and extends substantially parallel to a base associated with the shipping vehicle; engaging second elongated supports with each of the braces, each second elongated support interconnecting a respective brace and the base; and positioning a decking on the first elongated supports for supporting the cargo. A brace for making the cargo deck engageable with a horizontally-extending support and a vertically-extending support. | 03-19-2009 |
| 20090090827 | DEVICE AND METHOD FOR SUPPORTING CARGO - A device securable to a corrugated surface of a shipping container by an elongated support for supporting cargo within the shipping container. The device comprising a receptacle defining a cavity for receiving an end of the elongated support, the receptacle having a bottom surface forming a plane for engaging the corrugated surface of the shipping container; and a pair of lateral flaps associated with and disposed about the receptacle for engaging the corrugated surface, each lateral flap having a bottom surface, the bottom surface of each lateral flap extending at an acute angle relative to the plane for engaging the corrugated surface of the shipping container. The device may further define a slot for receiving an end of an other elongated support. A method of making with the device a deck for supporting cargo in a shipping container having a pair of opposed corrugated surface and a base. | 04-09-2009 |
| 20100172711 | BRACE SECURABLE TO A SURFACE OF A SHIPPING VEHICLE - A method of making a deck for storing cargo in a shipping vehicle comprising: securing two pairs of braces to opposed surfaces associated with the shipping vehicle by engaging opposed ends of first elongated supports with the pair of braces such that each first elongated support interconnects one of the pairs of braces and extends substantially parallel to a base associated with the shipping vehicle; engaging second elongated supports with each of the braces, each second elongated support interconnecting a respective brace and the base; and positioning a decking on the first elongated supports for supporting the cargo. A brace for making the cargo deck engageable with a horizontally-extending support and a vertically-extending support. | 07-08-2010 |
| 20120121358 | CARGO RESTRAINT DEVICE - A device for engaging an elongated support for restraining cargo selectively in containers having different widths. The device comprising a strip, a sleeve including four walls extending generally perpendicularly from the top strip surface defining a first cavity. The sleeve having a rigid platform within the first cavity extending substantially parallel to and spaced from the top strip surface. A compressible insert receivable in the sleeve. The compressible insert including a separable portion to be removed for reducing the size of the compressible insert. The compressible insert may be comprised of foam, may have a block configuration and may be scored for facilitating removal of the separable portion of the compressible insert. The device may also include gussets. The device is configures to transfer to shear stress at least some of the tensile force applied by the elongated support. A method of restraining cargo with an elongated support selectively in containers having different internal widths using the device. | 05-17-2012 |
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| 20090084606 | DRILL BITS AND TOOLS FOR SUBTERRANEAN DRILLING - A drill bit that includes a boss extending rotationally forward of at least one blade thereof in a gage region of a bit body for increasing stability and reducing impact shock caused by a lateral imbalance force acting on the bit while drilling a subterranean formation is disclosed. The boss includes a circumferential bearing surface that rotationally precedes a circumferential bearing surface of the at least one blade. A drill bit that includes a boss having a nozzle port extending therein is also disclosed. | 04-02-2009 |
| 20090084608 | CUTTING STRUCTURES FOR CASING COMPONENT DRILLOUT AND EARTH BORING DRILL BITS INCLUDING SAME - A drill bit includes a bit body having a face on which two different types of cutters are disposed, the first type being cutting elements suitable for drilling at least one subterranean formation and the second type being at least one of an abrasive cutting structure and an abrasive cutting element suitable for drilling through a casing shoe, reamer shoe, casing bit, casing or liner string and cementing equipment or other components as well as cement Methods of forming earth-boring tools are also disclosed. | 04-02-2009 |
| 20090107730 | DRILL BITS AND TOOLS FOR SUBTERRANEAN DRILLING - A drill bit having a bit body includes a blade face surface on at least one blade extending longitudinally and radially outward over a face of the bit body. The blade face surface of the at least one blade includes a contact zone and a sweep zone. The sweep zone rotationally trails the contact zone with respect to a direction of intended bit rotation about a longitudinal axis of the bit body provides reduce rubbing contact when engaging with a subterranean formation. | 04-30-2009 |
| 20100018777 | DYNAMICALLY STABLE HYBRID DRILL BIT - An earth-boring bit comprising a bit body configured at its upper extent for connection into a drillstring. A selected number of fixed blades extend downward from the bit body and a selected number of rolling cutters are mounted for rotation on the bit body. A plurality of rolling-cutter cutting elements are arranged on each rolling cutter and a plurality of fixed-blade cutting elements are arranged on each fixed blade. The selected number of fixed blades exceeds the selected number of rolling cutters by at least one. | 01-28-2010 |
| 20100030527 | SYSTEM, PROGRAM PRODUCT, AND RELATED METHODS FOR BIT DESIGN OPTIMIZATION AND SELECTION - Systems, program product, and methods are provided which include analyzing the drillability of a subterranean formation and a database of performance characteristics for drilling bits to facilitate bit design optimization and selection for that formation. Using component subterranean formation data, computer models can be generated for the drillability of a target section in terms of physical, mechanical, and micro-structural properties, and for postulated suitable drilling bit performance characteristics based on physical, mechanical, and micro-structural properties of the target section. The drilling bit performance characteristics are then updated by quantifying effects of the drilling system to be employed. Each performance characteristic can be normalized and plotted on its own axis for easy comparison. Next, a candidate drilling bit design is selected from a library of computer models of drilling bit characteristics for a suite of drilling bit designs. An optimization of the drilling bit design may be also performed. | 02-04-2010 |
| 20110031029 | CUTTING ELEMENT PLACEMENT ON A FIXED CUTTER DRILL BIT TO REDUCE DIAMOND TABLE FRACTURE - A rotary drag bit includes a primary cutter row comprising at least one primary cutter mounted on a blade, at least some cutters in the primary cutter row having a portion of a cutting surface thereof covered by a portion of the blade. A backup cutter row comprising at least one cutter may also be included, and at least a portion of a cutting surface of at least some cutters in the backup cutter row is covered by a portion of the blade. Enhanced support for cutters is provided against impact loading. | 02-10-2011 |
| 20110114392 | DRILLING APPARATUS WITH REDUCED EXPOSURE OF CUTTERS AND METHODS OF DRILLING - A rotary drilling apparatus and method for drilling subterranean formations, including a body being provided with at least one cutter thereon exhibiting reduced, or limited, exposure to the formation, so as to control the depth-of-cut of the at least one cutter, so as to control the volume of formation material cut per rotation of the drilling apparatus, as well as to control the amount of torque experienced by the drilling apparatus and an optionally associated bottomhole assembly regardless of the effective weight-on-bit are all disclosed. The exterior of the drilling apparatus may include a plurality of blade structures carrying at least one such cutter thereon and including a sufficient amount of bearing surface area to contact the formation so as to generally distribute an additional weight applied to the drilling apparatus against the bottom of the borehole without exceeding the compressive strength of the formation rock. | 05-19-2011 |
| 20110198128 | EARTH-BORING TOOLS INCLUDING ABRASIVE CUTTING STRUCTURES AND RELATED METHODS - A drill bit includes a bit body having a face on which two different types of cutters are disposed, the first type being cutting elements suitable for drilling at least one subterranean formation and the second type being at least one of an abrasive cutting structure and an abrasive cutting element suitable for drilling through a casing shoe, reamer shoe, casing bit, casing or liner string and cementing equipment or other components, as well as cement. Methods of forming earth-boring tools include disposing at least one abrasive cutting structure or element on the earth-boring tool. Methods of drilling with earth-boring tools including drilling with at least one abrasive cutting structure or element. | 08-18-2011 |
| 20120024609 | DRILLING APPARATUS WITH REDUCED EXPOSURE OF CUTTERS AND METHODS OF DRILLING - A rotary drilling apparatus and method for drilling subterranean formations, including a body being provided with at least one cutter thereon exhibiting reduced, or limited, exposure to the formation, so as to control the depth-of-cut of the at least one cutter, so as to control the volume of formation material cut per rotation of the drilling apparatus, as well as to control the amount of torque experienced by the drilling apparatus and an optionally associated bottomhole assembly regardless of the effective weight-on-bit are all disclosed. The exterior of the drilling apparatus may include a plurality of blade structures carrying at least one such cutter thereon and including a sufficient amount of bearing surface area to contact the formation so as to generally distribute an additional weight applied to the drilling apparatus against the bottom of the borehole without exceeding the compressive strength of the formation rock. | 02-02-2012 |
