Beam hauler for trucks

Claim 2

A trailer assembly for supporting the weight of a load and for transporting the load over a highway, said trailer assembly being releasably coupled to a prime mover having load bearing wheels, said trailer assembly comprising: a fore-trailer for supporting a first end of the load, said fore-trailer comprising at least a first wheel assembly, said fore-trailer being supported by at least the load bearing wheels of the prime mover and said first wheel assembly; an aft-trailer for supporting a second end of the load, said aft-trailer comprising at least a second wheel assembly; dolly means for steering said aft-trailer, said dolly means comprising at least a third wheel assembly and a fourth wheel assembly said dolly means being supported by at least said third and fourth wheel assemblies and said aft-trailer being supported by at least said second wheel assembly and said dolly means, said dolly means further comprising drive means for providing rear drive propulsion of said steering dolly independent of the prime mover longitudinal adjustment means located on said for-trailer, said aft-trailer and said doly means for variably distributing the weight of the load upon the load bearing wheels of the prime mover and said wheel assemblies.

Claim 3

The trailer assembly of claim 1 wherein said dolly means further comprises steering means for providing full turning control for said aft-trailer

Claim 4

A trailer assembly for supporting the weight of a load and for transporting the load over a highway, said trailer assembly being releasably coupled to a prime mover having load bearing wheels, said trailer assembly comprising: a fore-trailer for supporting a first end of the load, said fore-trailer comprising at least a first wheel assembly, said fore-trailer being supported by at least the load bearing wheels of the prime mover and said first wheel assembly; an aft-trailer for supporting a second end of the load, said aft-trailer comprising at least a second wheel assembly; dolly means for steering said aft-trailer, said dolly means comprising at least a third wheel assembly and a fourth wheel assembly, said dolly means being supported by at least said third and fourth wheel assemblies and said aft-trailer being supported by at least said second wheel assembly and said dolly means, said dolly means comprising at least a fifth wheel assembly and a vertical adjustment means for alternately lowering and raising said fifth wheel assembly in order to alternately support said dolly means; longitudinal adjustment means located on said fore-trailer, said aft-trailer and said dolly means for variably distributing the weight of the load upon the load bearing wheels of the prime mover and said wheel assemblies, said longitudinal adjustment means comprising first load transfer means for pivotally connecting the first end of the load to said fore-trailer at any of a plurality of longitudinally spaced positions on said for-trailer, and second load transfer means for pivotally connecting the second end of the load to said aft-trailer at any of a plurality of longitudinally spaced positions on said aft-trailer; said longitudinal adjustment means further comprising first longitudinally adjustable pivotal coupling means for supportively coupling said fore-trailer to the prime mover at any of a plurality of longitudinally spaced coupling positions on said fore-trailer, and second longitudinally adjustable pivotal coupling means for supportively coupling said aft-trailer to said dolly means at any of a plurality of longitudinally spaced coupling positions on said aft-trailer; said first longitudinally adjustable pivotal coupling means including a first fifth wheel providing pivotal support of said fore-trailer on the prime mover; said second longitudinally adjustable pivotal coupling means including a second fifth wheel providing pivotal support of said aft-trailer on said dolly means; said first wheel assembly comprising a first distribution means for adjusting the weight distribution of the load between the prime mover and said fore-trailer; said second wheel assembly comprising a second distribution means for adjusting the weight distribution of the load between said dolly means and at least said second wheel assembly; and said dolly means comprising dolly distribution means for adjusting the weight distribution of the load between at least said third and fourth wheel assemblies and said aft-trailer.

Claim 5

A trailer assembly for supporting the weight of a load and for transporting the load over a highway, said trailer assembly being releasably coupled to a prime mover having load bearing wheels, said trailer assembly comprising: a fore-trailer for supporting a first end of the load, said fore-trailer comprising at least a first wheel assembly, said fore-trailer being supported by at least the load bearing wheels of the prime mover and said first wheel assembly; an aft-trailer for supporting a second end of the load, said aft-trailer comprising at least a second wheel assembly; dolly means for steering said aft-trailer, said dolly means comprising at least a third wheel assembly and a fourth wheel assembly, said dolly means being supported by at least said third and fourth wheel assemblies and said aft-trailer being supported by at least said second wheel assembly and said dolly means, said dolly means comprising at least a fifth wheel assembly and a vertical adjustment means for alternately lowering and raising said fifth wheel assembly in order to alternately support said dolly means; longitudinal adjustment means located on said fore-trailer, said aft-trailer and said dolly means for variably distributing the weight of the load upon the load bearing wheels of the prime mover and said wheel assemblies, said longitudinal adjustment means comprising first load transfer means for pivotally connecting the first end of the load to said fore-trailer at any of a plurality of longitudinally spaced positions on said for-trailer, and second load transfer means for pivotally connecting the second end of the load to said aft-trailer at any of a plurality of longitudinally spaced positions on said aft-trailer; said longitudinal adjustment means further comprising first longitudinally adjustable pivotal coupling means for supportively coupling said fore-trailer to the prime mover at any of a plurality of longitudinally spaced coupling positions on said fore-trailer, and second longitudinally adjustable pivotal coupling means for supportively coupling said aft-trailer to said dolly means at any of a plurality of longitudinally spaced coupling positions on said aft-trailer; said first longitudinally adjustable pivotal coupling means including a first fifth wheel providing pivotal support of said fore-trailer on the prime mover; said second longitudinally adjustable pivotal coupling means including a second fifth wheel providing pivotal support of said aft-trailer on said dolly means; said first wheel assembly comprising a first distribution means for adjusting the weight distribution of the load between the prime mover and said fore-trailer; said second wheel assembly comprising a second distribution means for adjusting the weight distribution of the load between said dolly means and at least said second wheel assembly; and said dolly means comprising dolly distribution means for adjusting the weight distribution of the load between at least said third and fourth wheel assemblies and said aft-trailer.

Claim 6

A trailer assembly for supporting the weight of a load and for transporting the load over a highway, said trailer assembly being releasably coupled to a prime mover having load bearing wheels, said trailer assembly comprising: a fore-trailer for supporting a first end of the load, said fore-trailer comprising at least a first wheel assembly, said fore-trailer being supported by at least the load bearing wheels of the prime mover and said first wheel assembly; an aft-trailer for supporting a second end of the load, said aft-trailer comprising at least a second wheel assembly; dolly means for steering said aft-trailer, said dolly means comprising at least a third wheel assembly and a fourth wheel assembly, said dolly means being supported by at least said third and fourth wheel assemblies and said aft-trailer being supported by at least said second wheel assembly and said dolly means, said dolly means further comprising motor means for maneuvering said aft-trailer, and steering means for providing full turning control of said aft-trailer; longitudinal adjustment means located on said fore-trailer, said aft-trailer and said dolly means for variably distributing the weight of the load upon the load bearing wheels of the prime mover and said wheel assemblies, said longitudinal adjustment means comprising first load transfer means for pivotally connecting the first end of the load to said fore-trailer at any of a plurality of longitudinally spaced positions on said fore-trailer, and second load transfer means for pivotally connecting the second end of the load to said aft-trailer at any of a plurality of longitudinally spaced positions on said aft-trailer; said longitudinal adjustment means further comprising first longitudinally adjustable pivotal coupling means for supportively coupling said fore-trailer to the prime mover at any of a plurality of longitudinally spaced coupling positions on said fore-trailer, and second longitudinally adjustable pivotal coupling means for supportively coupling said aft-trailer to said dolly means at any of a plurality of longitudinally spaced coupling positions on said aft-trailer; said first longitudinally adjustable pivotal coupling means including a first fifth wheel providing pivotal support of said fore-trailer on the prime mover; said second longitudinally adjustable pivotal coupling means including a second fifth wheel providing pivotal support of said aft-trailer on said dolly means; said first wheel assembly comprising a first distribution means for adjusting the weight distribution of the load between the prime mover and said fore-trailer; said second wheel assembly comprising a second distribution means for adjusting the weight distribution of the load between said dolly means and at least said second wheel assembly; and said dolly means comprising dolly distribution means for adjusting the weight distribution of the load between at least said third and fourth wheel assemblies and said aft-trailer.

Claim 7

A trailer assembly for supporting the weight of a load and for transporting the load over a highway, said trailer assembly being releasably coupled to a prime mover having load bearing wheels, said trailer assembly comprising: a fore-trailer for supporting a first end of the load, said fore-trailer comprising at least a first wheel assembly, said fore-trailer being supported by at least the load bearing wheels of the prime mover and said first wheel assembly; an aft-trailer for supporting a second end of the load, said aft-trailer comprising at least a second wheel assembly; dolly means for steering said aft-trailer, said dolly means comprising at least a third wheel assembly and a fourth wheel assembly, said dolly means being supported by at least said third and fourth wheel assemblies and said aft-trailer being supported by at least said second wheel assembly and said dolly means, said dolly means further comprising motor means for maneuvering said aft-trailer, and steering means for providing full turning control of said aft-trailer; longitudinal adjustment means located on said fore-trailer, said aft-trailer and said dolly means for variably distributing the weight of the load upon the load bearing wheels of the prime mover and said wheel assemblies, said longitudinal adjustment means comprising first load transfer means for pivotally connecting the first end of the load to said fore-trailer at any of a plurality of longitudinally spaced positions on said fore-trailer, and second load transfer means for pivotally connecting the second end of the load to said aft-trailer at any of a plurality of longitudinally spaced positions on said aft-trailer; said longitudinal adjustment means further comprising first longitudinally adjustable pivotal coupling means for supportively coupling said fore-trailer to the prime mover at any of a plurality of longitudinally spaced coupling positions on said fore-trailer, and second longitudinally adjustable pivotal coupling means for supportively coupling said aft-trailer to said dolly means at any of a plurality of longitudinally spaced coupling positions on said aft-trailer; said first longitudinally adjustable pivotal coupling means including a first fifth wheel providing pivotal support of said fore-trailer on the prime mover; said second longitudinally adjustable pivotal coupling means including a second fifth wheel providing pivotal support of said aft-trailer on said dolly means; said first wheel assembly comprising a first distribution means for adjusting the weight distribution of the load between the prime mover and said fore-trailer; said second wheel assembly comprising a second distribution means for adjusting the weight distribution of the load between said dolly means and at least said second wheel assembly; and said dolly means comprising dolly distribution means for adjusting the weight distribution of the load between at least said third and fourth wheel assemblies and said aft-trailer.

Claim 8

The trailer assembly of claim 4 wherein said aft-trailer further comprises rear console means for controlling said dolly means, said console means including first control means for steering sadi dolly means, second control means for operating said vertical adjustment means and third control means for operating said motor means.

Claim 9

A trailer assembly for supporting the weight of a load and for transporting the load over a highway, said trailer assembly being releasably coupled to a prime mover having load bearing wheels, sadi trailer assembly comprising; a fore-trailer for supporting a first end of the load, said fore-trailer comprising a first wheel assembly and being supported by at least the load bearing wheels of the prime mover and said first wheel assembly; dolly means for supporting and steering the second end of the load, said dolly means comprising a second wheel assembly and a third wheel assembly, said dolly means being supported by at least said second and third wheel assemblies, said dolly means further comprising drive means for providing rear drive propulsion of said steering dolly independent of the prime mover; and longitudinal means, located on said fore-trailer and said dolly means, for variably distributing the weight of the load upon the load bearing wheels of the prime mover and said wheel assemblies.

Claim 10

A trailer assembly for supporting the weight of a load and for transporting the load over a highway, said trailer assembly being releasably coupled to a prime mover having load bearing wheels, sadi trailer assembly comprising; a fore-trailer for supporting a first end of the load, said fore-trailer comprising a first wheel assembly and being supported by at least the load bearing wheels of the prime mover and said first wheel assembly; dolly means for supporting and steering the second end of the load, said dolly means comprising a second wheel assembly and a third wheel assembly, said dolly means being supported by at least said second and third wheel assemblies, said dolly means further comprising drive means for providing rear drive propulsion of said steering dolly independent of the prime mover; and longitudinal means, located on said fore-trailer and said dolly means, for variably distributing the weight of the load upon the load bearing wheels of the prime mover and said wheel assemblies.

Claim 11

The trailer assembly of claim 6 wherein said dolly means further comprises steering means for providing full turning control of said aft-trailer.

Claim 12

A trailer assembly for supporting the weight of a load and for transporting the load over a highway, said trailer assembly being releasably coupled to a prime mover having load a fore-trailer for supporting a first end of the load, said fore-trailer comprising a first wheel assembly and being supported by at least the load bearing wheels of the prime mover and said first wheel assembly; dolly means for supporting and steering the second end of the load, said dolly means comprising a second wheel assembly and a third wheel assembly and said dolly means being supported by at least said second and third wheel assemblies, said dolly means further comprising at least a fifth wheel assembly, and a vertical adjustment means for alternately lowering and raising said fifth wheel assembly in order to alternately support said dolly means; longitudinal adjustment means, located on said fore-trailer and said dolly means, for variably distributing the weight of the load upon the load bearing wheel assemblies, said longitudinal adjustment means comprising first load transfer means for pivotally connecting the first end of the load to said fore-trailer at any of a plurality of longitudinally spaced positions on said fore-trailer, and second load transfer means for pivotally connecting the second end of the load to said dolly means at any of a plurality of longitudinally spaced positions on said dolly means; said longitudinal adjustment means further comprising first longitudinally adjustable pivotal coupling means for supportively coupling said fore-trailer to the prime mover at any of a plurality of longitudinally spaced coupling positions on said fore-trailer; first coupling means including a first fifth wheel providing pivotal support of said fore-trailer on the prime mover; said first wheel assembly comprising a first distribution means for adjusting the weight distribution of the load between the prime mover and said fore-trailer; and said dolly means comprising dolly distribution means for adjusting the weight distribution of the load between at least said second and third wheel assemblies.

Claim 13

A trailer assembly for supporting the weight of a load and for transporting the load over a highway, said trailer assembly being releasably coupled to a prime mover having load a fore-trailer for supporting a first end of the load, said fore-trailer comprising a first wheel assembly and being supported by at least the load bearing wheels of the prime mover and said first wheel assembly; dolly means for supporting and steering the second end of the load, said dolly means comprising a second wheel assembly and a third wheel assembly and said dolly means being supported by at least said second and third wheel assemblies, said dolly means further comprising at least a fifth wheel assembly, and a vertical adjustment means for alternately lowering and raising said fifth wheel assembly in order to alternately support said dolly means; longitudinal adjustment means, located on said fore-trailer and said dolly means, for variably distributing the weight of the load upon the load bearing wheel assemblies, said longitudinal adjustment means comprising first load transfer means for pivotally connecting the first end of the load to said fore-trailer at any of a plurality of longitudinally spaced positions on said fore-trailer, and second load transfer means for pivotally connecting the second end of the load to said dolly means at any of a plurality of longitudinally spaced positions on said dolly means; said longitudinal adjustment means further comprising first longitudinally adjustable pivotal coupling means for supportively coupling said fore-trailer to the prime mover at any of a plurality of longitudinally spaced coupling positions on said fore-trailer; first coupling means including a first fifth wheel providing pivotal support of said fore-trailer on the prime mover; said first wheel assembly comprising a first distribution means for adjusting the weight distribution of the load between the prime mover and said fore-trailer; and said dolly means comprising dolly distribution means for adjusting the weight distribution of the load between at least said second and third wheel assemblies.

Claim 14

The trailer assembly of claim 8 wherein said dolly means further comprises motor means for maneuvering the rear end of the load.

Claim 15

The trailer assembly of claim 9 wherein said dolly means further comprises rear console means for controlling said dolly means, said console means including first control means for steering said dolly means, second control means for operating said vertical adjustment means and third control means for operating said motor means.

Claim 16

A trailer assembly for supporting the weight of a load and for transporting the load over a highway, said trailer assembly being releasably coupled to a prime mover having load bearing wheels, said trailer assembly comprising: a fore-trailer releasably coupled to the prime mover, said fore-trailer comprising a first gooseneck and a first longitudinally adjustable wheel assembly, said first gooseneck having a first plurality of king pin positions to effect pivotal coupling of said fore-trailer to the prime mover in a longitudinally adjustable manner, said fore-trailer supporting a first end of the load; an aft-trailer for supporting a second end of the load, said aft-trailer comprising a second gooseneck, at lease a second longitudinally adjustable wheel assembly for supporting said aft-trailer and a rear driver console; a steerable dolly for supporting said aft-trailer, said steerable dolly comprising a steerable wheel assembly, a vertically adjustable wheel assembly and at least a third longitudinally adjustable wheel assembly, said third longitudinally adjustable wheel assembly comprising drive wheels wherein said steerable wheel assembly and said drive wheels are remotely controllable from said rear driver console, said second gooseneck having a second plurality of king pin positions to effect pivotal coupling of said steerable dolly to said aft-trailer in a longitudinally adjustable manner; fastening means for securing first and second ends of the load to said trailer assembly; first longitudinally adjustable coupling means for longitudinally adjusting the position of the first end of the load on said fore-trailer, comprising a first pivotal coupling plate, a first pin and a first plurality of bolting flanges; second longitudinally adjustable coupling means for longitudinally adjusting the position of the second end of the load on said aft-trailer comprising a second pivotal coupling plate, a second pin and a second plurality of bolting flanges; and said dolly means comprising steering means for providing full turning control of said aft-trailer, said dolly means further comprising drive means for providing rear drive propulsion of said steering dolly independent of the prime mover.

Claim 17

A trailer assembly for supporting the weight of a load and for transporting the load over a highway, said trailer assembly being releasably coupled to a prime mover having load bearing wheels, said trailer assembly comprising: a fore-trailer releasably coupled to the prime mover, said fore-trailer comprising a first gooseneck and a first longitudinally adjustable wheel assembly, said first gooseneck having a first plurality of king pin positions to effect pivotal coupling of said fore-trailer to the prime mover in a longitudinally adjustable manner, said fore-trailer supporting a first end of the load; an aft-trailer for supporting a second end of the load, said aft-trailer comprising a second gooseneck, at lease a second longitudinally adjustable wheel assembly for supporting said aft-trailer and a rear driver console; a steerable dolly for supporting said aft-trailer, said steerable dolly comprising a steerable wheel assembly, a vertically adjustable wheel assembly and at least a third longitudinally adjustable wheel assembly, said third longitudinally adjustable wheel assembly comprising drive wheels wherein said steerable wheel assembly and said drive wheels are remotely controllable from said rear driver console, said second gooseneck having a second plurality of king pin positions to effect pivotal coupling of said steerable dolly to said aft-trailer in a longitudinally adjustable manner; fastening means for securing first and second ends of the load to said trailer assembly; first longitudinally adjustable coupling means for longitudinally adjusting the position of the first end of the load on said fore-trailer, comprising a first pivotal coupling plate, a first pin and a first plurality of bolting flanges; second longitudinally adjustable coupling means for longitudinally adjusting the position of the second end of the load on said aft-trailer comprising a second pivotal coupling plate, a second pin and a second plurality of bolting flanges; and said dolly means comprising steering means for providing full turning control of said aft-trailer, said dolly means further comprising drive means for providing rear drive propulsion of said steering dolly independent of the prime mover.