Abstract: A system is used for lifting a heavy oversized structural element. At least two opposing lifts are placement adjacent opposing sides of the element. Each lift includes a base, a tower, an elevator, and an actuator. The tower extending vertically from the base, and the elevator is disposed on the tower. A support extends from the elevator outward from the tower to engage a point on the element. A guide of the elevator is configured to ride along a rail of the tower. The actuator is connected to the elevator and is configured to move with the elevator vertically along the tower. The actuator can include a strand jack disposed on the elevator. Hydraulic operation of the stand jack moves the jack and elevator along a strand extending along the tower. The arrangements of the lifts leave space below the raised element free for access to other operations.

Abstract: A system is used for lifting a heavy oversized structural element. At least two opposing lifts are placement adjacent opposing sides of the element. Each lift includes a base, a tower, an elevator, and an actuator. The tower extending vertically from the base, and the elevator is disposed on the tower. A support extends from the elevator outward from the tower to engage a point on the element. A guide of the elevator is configured to ride along a rail of the tower. The actuator is connected to the elevator and is configured to move with the elevator vertically along the tower. The actuator can include a strand jack disposed on the elevator. Hydraulic operation of the stand jack moves the jack and elevator along a strand extending along the tower. The arrangements of the lifts leave space below the raised element free for access to other operations.

Abstract: A system is used for lifting a heavy oversized structural element. At least two opposing lifts are placement adjacent opposing sides of the element. Each lift includes a base, a tower, an elevator, and an actuator. The tower extending vertically from the base, and the elevator is disposed on the tower. A support extends from the elevator outward from the tower to engage a point on the element. A guide of the elevator is configured to ride along a rail of the tower. The actuator is connected to the elevator and is configured to move with the elevator vertically along the tower. The actuator can include a strand jack disposed on the elevator. Hydraulic operation of the stand jack moves the jack and elevator along a strand extending along the tower. The arrangements of the lifts leave space below the raised element free for access to other operations.

Abstract: A system and method transports a load across an expanse between first and second locations. The first and second locations can be on land and/or water and having a base surface of ground, waterbed, and/or vessel between them. The system includes supports, ramps, and a bridge assembly. The supports mounting on the base surface and are disposed on first and second sides of the expanse. The ramps mount on adjacent ones of the supports and/or on at least one the supports and the base surface. The bridge assembly has one or more longitudinal girders configured to extend parallel to one another across the expanse. Each girder has beams being modular and being hingedly connected end-to-end. Each girder has a first end supported on a first support, has a second end supported on a second support, and has an entire length between the ends that is self-supported. The entire self-supported length supports and transfers weight of the load to the ends supported on the supports.

Abstract: A system is used for lifting a heavy oversized structural element. At least two opposing lifts are placement adjacent opposing sides of the element. Each lift includes a base, a tower, an elevator, and an actuator. The tower extending vertically from the base, and the elevator is disposed on the tower. A support extends from the elevator outward from the tower to engage a point on the element. A guide of the elevator is configured to ride along a rail of the tower. The actuator is connected to the elevator and is configured to move with the elevator vertically along the tower. The actuator can include a strand jack disposed on the elevator. Hydraulic operation of the stand jack moves the jack and elevator along a strand extending along the tower. The arrangements of the lifts leave space below the raised element free for access to other operations.

Abstract: A system and method transports a load across an expanse between first and second locations. The first and second locations can be on land and/or water and having a base surface of ground, waterbed, and/or vessel between them. The system includes supports, ramps, and a bridge assembly. The supports mounting on the base surface and are disposed on first and second sides of the expanse. The ramps mount on adjacent ones of the supports and/or on at least one the supports and the base surface. The bridge assembly has one or more longitudinal girders configured to extend parallel to one another across the expanse. Each girder has beams being modular and being hingedly connected end-to-end. Each girder has a first end supported on a first support, has a second end supported on a second support, and has an entire length between the ends that is self-supported. The entire self-supported length supports and transfers weight of the load to the ends supported on the supports.

Abstract: Provided are weight distribution hoisting brackets and methods of using such brackets that offset a lifting position to an upper lifting mechanism off a center line of a heavy load to be lifted enabling sharing of the weight of a load to be lifted between at least two lifting mechanisms such as cranes such that lifting mechanisms may be employed that have a lower lifting weight capacity than the weight of the load.

Abstract: Provided herein is a split variable extension width self-propelled motorized transporter (SPMT) vehicle including a widening adaptor that allows for variable spacing of split SPMT trailers thus increasing the width of the loading platform without the need to add more SPMTs and Power Pack Units (PPUs).

Abstract: Provided herein is a split variable extension width self-propelled motorized transporter (SPMT) vehicle including a widening adaptor that allows for variable spacing of split SPMT trailers thus increasing the width of the loading platform without the need to add more SPMTs and Power Pack Units (PPUs).

Abstract: Provided are weight distribution hoisting brackets and methods of using such brackets that offset a lifting position to an upper lifting mechanism off a center line of a heavy load to be lifted enabling sharing of the weight of a load to be lifted between at least two lifting mechanisms such as cranes such that lifting mechanisms may be employed that have a lower lifting weight capacity than the weight of the load.

Abstract: The following disclosure relates to a rail car. In one embodiment, a railcar can comprise a span bolster, outer truck assemblies, and a middle truck assembly. The outer truck assemblies can be rotatably mounted to each end of the span bolster. The middle truck assembly can be slidably mounted at a middle portion of said span bolster. In another embodiment, a railcar system can comprise a pair of railcars and a body. The rail cars can comprise a span bolster, outer truck assemblies, and a middle truck assembly. The outer truck assemblies can be rotatably mounted to each end of the span bolster. The middle truck assembly can be slidably mounted at a middle portion of said span bolster. The body can have two ends, each of the ends connected to one of the span bolsters.

Abstract: A system and method for steering an oversized trailer is described herein. In one embodiment, the system can comprise a steering frame, a column, and one or more biasing devices. The steering frame can be horizontally positionable at the bottom of a center support. The steering frame can comprise a pair of stabilizers and a track rod. The stabilizers can be mounted to the steering frame. Further, the center support can be positionable between the stabilizers. Additionally, The track rod can be mateable with a dolly. The column sleeve can be mateable to the track rod. Furthermore, the biasing device can be connected to the track rod and the column sleeve.

Abstract: A system and method for adjusting the arms of an over-sized trailer is described herein. In one embodiment, the system can comprise a center support, a plurality of swing arms, and a plurality of stabilizer rods. The swing arms can be mounted to the left side and the right side of the center support. The swing arms can each comprise an arm and an arm hinge. The swing arms can be capable of rotating about the arm hinge. Furthermore, a dolly can be capable of being mounted to each swing arms. Each of the stabilizer rods can comprise a first rod portion and a second rod portion. The first rod portion can be connected to the center support and the second rod portion connected to one of the swing arms.

Abstract: An improved system for transporting an over-sized load is described herein. In one embodiment, the system can comprise a center support, a plurality of swing arms, and a dolly. The center support can comprise a beam. The swing arms can be mounted to the left side and the right side of the beam. The dolly can be mounted to each of the swing arms.

Abstract: A system and method for steering an oversized trailer is described herein. In one embodiment, the system can comprise a steering frame, a column, and one or more biasing devices. The steering frame can be horizontally positionable at the bottom of a center support. The steering frame can comprise a pair of stabilizers and a track rod. The stabilizers can be mounted to the steering frame. Further, the center support can be positionable between the stabilizers. Additionally, The track rod can be mateable with a dolly. The column sleeve can be mateable to the track rod. Furthermore, the biasing device can be connected to the track rod and the column sleeve.

Abstract: The following disclosure relates to a rail car. In one embodiment, a railcar can comprise a span bolster, outer truck assemblies, and a middle truck assembly. The outer truck assemblies can be rotatably mounted to each end of the span bolster. The middle truck assembly can be slidably mounted at a middle portion of said span bolster. In another embodiment, a railcar system can comprise a pair of railcars and a body. The rail cars can comprise a span bolster, outer truck assemblies, and a middle truck assembly. The outer truck assemblies can be rotatably mounted to each end of the span bolster. The middle truck assembly can be slidably mounted at a middle portion of said span bolster. The body can have two ends, each of the ends connected to one of the span bolsters.

Abstract: An improved system for transporting an over-sized load is described herein. In one embodiment, the system can comprise a center support, a plurality of swing arms, and a dolly. The center support can comprise a beam. The swing arms can be mounted to the left side and the right side of the beam. The dolly can be mounted to each of the swing arms.

Abstract: An improved system and method for positioning a sliding plate for an oversized trailer is described herein. In this embodiment, the sliding plate can comprise a plate, one or more plate guides and one or more plate walls. The plate can have a top surface and a bottom surface. Each of the plate guides can further comprise a plurality of sockets within the plate guide. The plate walls can extend from the bottom surface of the plate.

Abstract: This disclosure relates to a system and method for slideably positioning swing arm sets of a trailer. Specifically, the swing arms can comprise a center support having a beam, a plurality of frames, one or more swing arm sets, and a frame system. The frames can be mounted in pairs at the top surface and the bottom surface of the center support, and can comprise a pair of hinge interfaces. The swing arm sets can be slidably positionable along the beam, and can each comprise a left swing arm and a right swing arm. The frame system can connect the right swing arm to the left swing arm.

Abstract: A system and method for adjusting the arms of an over-sized trailer is described herein. In one embodiment, the system can comprise a center support, a plurality of swing arms, and a plurality of stabilizer rods. The swing arms can be mounted to the left side and the right side of the center support. The swing arms can each comprise an arm and an arm hinge. The swing arms can be capable of rotating about the arm hinge. Furthermore, a dolly can be capable of being mounted to each swing arms. Each of the stabilizer rods can comprise a first rod portion and a second rod portion. The first rod portion can be connected to the center support and the second rod portion connected to one of the swing arms.