Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
262 words
A trailer construction for carrying a load comprising: a pair of spaced elongated side trusses including an elongated upper beam, a plurality of structural members carried by each truss and depending from the beam thereof, means carried by each truss and connected to the depending members adjacent their lower ends for supporting a load between said trusses, means connecting said trusses one to the other adjacent opposite ends thereof thereby defining an open area between the opposed side trusses and the opposed end connecting means whereby said trusses and said end connecting means are adapted to respectively straddle a load in said open area long the respective opposed sides and ends thereof, means carried by said trailer construction at each of the opposite ends thereof for displacing said trusses toward and away from one another, and means coupled to said connecting means at opposite ends of said trailer construction for connecting the trailer construction to wheeled supports adjacent its opposite ends, wherein the connecting means at one end of said trailer construction includes a guide carried thereby intermediate said trusses, an element carried by each side truss is movable toward and away from one another, and fluid actuated means carried by the trailer construction between said trusses for moving said trusses toward and away from one another, said apparatus including means coupling said elements and said side trusses for vertical movement of said side trusses relative to said elements; means carried by said trailer and cooperable between said side trusses and said element for moving said side trusses relative to said elements.
Claim 2
Dependent Claim
262 words
A trailer construction for carrying a load comprising: a pair of spaced elongated side trusses including an elongated upper beam, a plurality of structural members carried by each truss and depending from the beam thereof, means carried by each truss and connected to the depending members adjacent their lower ends for supporting a load between said trusses, means connecting said trusses one to the other adjacent opposite ends thereof thereby defining an open area between the opposed side trusses and the opposed end connecting means whereby said trusses and said end connecting means are adapted to respectively straddle a load in said open area long the respective opposed sides and ends thereof, means carried by said trailer construction at each of the opposite ends thereof for displacing said trusses toward and away from one another, and means coupled to said connecting means at opposite ends of said trailer construction for connecting the trailer construction to wheeled supports adjacent its opposite ends, wherein the connecting means at one end of said trailer construction includes a guide carried thereby intermediate said trusses, an element carried by each side truss is movable toward and away from one another, and fluid actuated means carried by the trailer construction between said trusses for moving said trusses toward and away from one another, said apparatus including means coupling said elements and said side trusses for vertical movement of said side trusses relative to said elements; means carried by said trailer and cooperable between said side trusses and said element for moving said side trusses relative to said elements.
Claim 3
Dependent Claim
72 words
Apparatus according to claim 1 wherein the said guide extends laterally of said trailer and comprises guide tubes with their inner ends overlapping and being secured one to the other whereby said tubes are longitudinally offset one from the other, said elements carried by said trusses being receivable within said guide tubes through the open opposite ends thereof, said fluid actuated cylinders being connected between said tubes and the opposed beams respectively.
Claim 4
Dependent Claim
30 words
Apparatus according to claim 1 wherein said load supporting means includes a flange carried by each said side truss substantially coextensively therewith and inturned laterally toward the opposite side truss.
Claim 5
Dependent Claim
30 words
Apparatus according to claim 1 including a wheeled unit for supporting said trailer at one end thereof, and means carried by said wheeled unit for raising and lowering said trusses.