Patent ID: 6761370
Filing Date: 2004-07-13
Classification: B60G,B60P

Abstract:
A transport device for hauling a load which comprises:a container means adapted for containing said load; a front axle with a pair of wheels; one of said pair of wheels mounted on one end of said front axle and another one of said wheels mounted on an opposite end of said front axle; a rear axle with another pair of wheels; one of said another pair of wheels mounted on one end of said rear axle and another one of said another pair of wheels mounted on an opposite end of said rear axle; four hydraulic cylinders, each cylinder having a top end and a bottom end and having a ram located at one of said top end and said bottom end; means for supportively securing a bottom end of a first one of said four cylinders to said front axle adjacent one wheel and means for supportively securing a second one of said four cylinders to said front axle adjacent said one wheel of said another pair of wheels; means for supportively securing a bottom end of a third one of said four cylinders to said rear axle adjacent said one of another pair of wheels and for supportively securing a bottom of a fourth one of said four cylinders to said rear axle adjacent said another one of said another pair of wheels; a pump means coupled to said four cylinders for maintaining hydraulic pressure in said hydraulic cylinders; a pair of yokes arranged substantially parallel to one another; one yoke of said pair of yokes having one end secured to a top end of said first hydraulic cylinder and another end secured to a top end of said third hydraulic cylinder; another yoke of said pair of yokes having one end secured to a top end of said second hydraulic cylinder and another end secured to a top end of said fourth hydraulic cylinder; means for hanging said container means from said pair of yokes; means adapted for coupling said transport device to a motor means for moving said transport device.