Truck mounted jeep having adjustable axle and loading capacity
First Claim
Patent Images
1. A jeep for use with a vehicle for hauling heavy loads, said vehicle including at least one power supplying unit, at least one jeep, a least one rear carriage and a load unit supported by said jeep and carriage units, said jeep comprising:
- (a) an elongated, rigid frame having a top surface and an underside and a front leading end and a rear trailing end, said frame extending therebetween;
(b) a plurality of hydraulically suspended wheel/axle assemblies attached to said underside of said frame near the opposite longitudinal sides thereof, and means for selectively and transversely positioning said wheel/axle assemblies along a line extending transversely and perpendicularly across the longitudinal axis of said elongated frame;
(c) a fifth-wheel connection member attached to the underside of and near the leading end of said frame; and
(d) a fifth-wheel plate attached to the top surface of said frame, said plate located rearwardly from said fifth-wheel connection member, and means for selectively positioning said plate in the vertical orientation and in the horizontal, longitudinal orientation relative to said frame, said means for selectively positioning in the vertical direction comprising a hydraulically-powered elevator assembly having two pairs of piston and cylinder arrangements, one of said arrangements located on each side of said fifth-wheel plate, said cylinders being fixedly attached to said frame, and said pistons being operably attached to said fifth-wheel plate.
0 Assignments
0 Petitions
Accused Products
Abstract
A jeep for use with a vehicle for carrying heavy loads on conventional roadways. The jeep is supported by many independent wheel/axle units mounted for transverse movement relative to the jeep. A fifth wheel movable in two orientations, vertical and longitudinal, is provided for coupling a load to the jeep.
25 Citations
7 Claims
-
1. A jeep for use with a vehicle for hauling heavy loads, said vehicle including at least one power supplying unit, at least one jeep, a least one rear carriage and a load unit supported by said jeep and carriage units, said jeep comprising:
-
(a) an elongated, rigid frame having a top surface and an underside and a front leading end and a rear trailing end, said frame extending therebetween; (b) a plurality of hydraulically suspended wheel/axle assemblies attached to said underside of said frame near the opposite longitudinal sides thereof, and means for selectively and transversely positioning said wheel/axle assemblies along a line extending transversely and perpendicularly across the longitudinal axis of said elongated frame; (c) a fifth-wheel connection member attached to the underside of and near the leading end of said frame; and (d) a fifth-wheel plate attached to the top surface of said frame, said plate located rearwardly from said fifth-wheel connection member, and means for selectively positioning said plate in the vertical orientation and in the horizontal, longitudinal orientation relative to said frame, said means for selectively positioning in the vertical direction comprising a hydraulically-powered elevator assembly having two pairs of piston and cylinder arrangements, one of said arrangements located on each side of said fifth-wheel plate, said cylinders being fixedly attached to said frame, and said pistons being operably attached to said fifth-wheel plate. - View Dependent Claims (2, 3)
-
-
4. An adjustable wheel/axle assembly for use under an elongated jeep or carriage unit which is a component of a vehicle used for transporting heavy loads, said wheel/axle assembly comprising:
-
(a) a central shaft attached under said jeep in a fixed position and spaced from the underside of the jeep, said shaft extending parallel to the underside of the jeep and perpendicularly relative to the central longitudinal axis of said jeep; (b) in-line forwardly and rearwardly extending swing arms having two ends, said arms rotatably and slidably attached to said central shaft at a first end thereof; (c) a pair of parallel, spaced rigid axles, one of said axles spaced forwardly of said central shaft and the second of said axles spaced rearwardly of said central shaft, said axles attached to the second ends of said swing arms; (d) a plurality of ground-contacting wheels arranged in four sets of two wheels in each set, said four sets attached to said front and rear rigid axles, one set of said wheel attached to said rigid axles on opposite sides of said swing arms; and (e) a hydraulic suspension means comprising hydraulic cylinders and pistons, each having a lower end attached to a swing arm and an upper end slidably attached to the underside of said jeep. - View Dependent Claims (5, 6, 7)
-
Specification