Abstract: A bogie for a lowboy trailer includes a pair of longitudinally extending main beams, each having a lower front end configured to be coupled to a lower deck, a higher rear portion configured to carry a suspension system, and a sloped intermediate portion connecting the front end to the rear portion. The bogie also includes multiple transversely extending and longitudinally spaced cross-members connected between the main beams. Each of the cross-members is trough-shaped and has a pair of transversely spaced side sections and a midsection between the side sections, the side sections sloping downwardly toward the midsection such that a top surface of the midsection is lower than respective top surfaces of the main beams. Each side section of at least one cross-member intersects with a respective one of the main beams, such that at least a portion of each side section is located directly below the respective main beam.

Abstract: A bogie for a lowboy trailer includes a pair of longitudinally extending main beams, each having a lower front end configured to be coupled to a lower deck, a higher rear portion configured to carry a suspension system, and a sloped intermediate portion connecting the front end to the rear portion. The bogie also includes multiple transversely extending and longitudinally spaced cross-members connected between the main beams. Each of the cross-members is trough-shaped and has a pair of transversely spaced side sections and a midsection between the side sections, the side sections sloping downwardly toward the midsection such that a top surface of the midsection is lower than respective top surfaces of the main beams. Each side section of at least one cross-member intersects with a respective one of the main beams, such that at least a portion of each side section is located directly below the respective main beam.

Abstract: A bogie for a lowboy trailer includes a rear suspension support assembly configured to carry a suspension system of the lowboy trailer thereunder and a front transition assembly coupled to a front end of the rear suspension support assembly and configured to couple the rear suspension support assembly to a lower deck of the lowboy trailer. At least a portion of the rear suspension support assembly has a closed cross section when viewed along a longitudinal axis of the rear suspension support assembly. At least a portion of the front transition assembly has a closed cross section when viewed along a longitudinal axis of the front transition assembly.

Abstract: A kit for illuminating chain slots on a trailer includes a plurality of brackets, each having a first arm and a second arm. The second arm is oriented at an angle to the first arm and has a mounting area. A tool is provided for positioning a bracket adjacent a respective chain slot on the trailer and for holding the bracket in place adjacent the chain slot until the bracket is attached to the trailer. The tool has a portion configured to engage with the mounting area of the bracket. Lights are also provided, each light configured to be attached to a respective mounting area of the bracket after the bracket has been attached to the trailer and the portion of the tool has been disengaged from the mounting area. An electrical conductor is configured to connect the plurality of lights to an electrical wiring harness of the trailer.

Abstract: A bogie for a lowboy trailer includes a rear suspension support assembly configured to carry a suspension system of the lowboy trailer thereunder and a front transition assembly coupled to a front end of the rear suspension support assembly and configured to couple the rear suspension support assembly to a lower deck of the lowboy trailer. At least a portion of the rear suspension support assembly has a closed cross section when viewed along a longitudinal axis of the rear suspension support assembly. At least a portion of the front transition assembly has a closed cross section when viewed along a longitudinal axis of the front transition assembly.

Abstract: A kit for illuminating chain slots on a trailer includes a plurality of brackets, each having a first arm and a second arm. The second arm is oriented at an angle to the first arm and has a mounting area. A tool is provided for positioning a bracket adjacent a respective chain slot on the trailer and for holding the bracket in place adjacent the chain slot until the bracket is attached to the trailer. The tool has a portion configured to engage with the mounting area of the bracket. Lights are also provided, each light configured to be attached to a respective mounting area of the bracket after the bracket has been attached to the trailer and the portion of the tool has been disengaged from the mounting area. An electrical conductor is configured to connect the plurality of lights to an electrical wiring harness of the trailer.

Abstract: A spreader bar includes a frame having a leading end and a trailing end. A pivot member is pivotally mounted to the trailing end of the frame and adapted to be removably connected to a spreader bogie. Spread links adapted to be removably connected to a trailer are pivotally and removably attached to the leading end of the frame. The length of the spreader bar may be changed by substituting spread links having different lengths.

Abstract: A spreader bar includes a frame having a leading end and a trailing end. A pivot member is pivotally mounted to the trailing end of the frame and adapted to be removably connected to a spreader bogie. Spread links adapted to be removably connected to a trailer are pivotally and removably attached to the leading end of the frame. The length of the spreader bar may be changed by substituting spread links having different lengths.

Abstract: A dead front fuse mounting assembly for use in high voltage enclosures, utilizes a shock absorber assisted door design to reduce impact forces which occur when such assemblies are improperly opened. Secondly the interior of the fuse compartment is closed to entry by foreign objects by an insulating door which moves concomitantly with the fuse mounting assembly and is locked in a closed position when the assembly is in its open position.

Abstract: A technique is provided for igniting an in situ oil shale retort having an open void space over the top of a fragmented mass of particles in the retort. A conduit is extended into the void space through a hole in overlying unfragmented formation and has an open end above the top surface of the fragmented mass. A primary air pipe having an open end above the open end of the conduit and a liquid atomizing fuel nozzle in the primary air pipe above the open end of the primary air pipe are centered in the conduit. Fuel is introduced through the nozzle, primary air through the pipe, and secondary air is introduced through the conduit for vortical flow past the open end of the primary air pipe. The resultant fuel and air mixture is ignited for combustion within the conduit and the resultant heated ignition gas impinges on the fragmented mass for heating oil shale to an ignition temperature.