Abstract: A towing carriage includes a double H shaped frame having a longitudinal axis and a pair of parallel tubular members transverse to the longitudinal axis. A pair of angle irons are affixed longitudinally between the tubular members. An axle assembly is supported by axle supports affixed to the angle irons. The axle assembly includes a pair of wheels situated so that the tubular members straddle the wheels. A channel beam is affixed to the front tubular member with a downward facing channel opening. A tow bar is pivotably mounted within the channel opening and extends longitudinally forward toward the towing vehicle. A hitch cup is provided at the forward endd of the tow bar to mate with a trailer hitch on the towing vehicle. A pivot pin passes through the tow bar and channel beam to restrain relative rotation between the tow bar and the carriage frame. In one aspect, a pair of wheel ramps are provided with mounting posts arranged to fit within the transverse openings of the tubular members.

Abstract: A towing carriage includes a double H shaped frame having a longitudinal axis and a pair of parallel tubular members transverse to the longitudinal axis. A pair of angle irons are affixed longitudinally between the tubular members. An axle assembly is supported by axle supports affixed to the angle irons. The axle assembly includes a pair of wheels situated so that the tubular members straddle the wheels. A channel beam is affixed to the front tubular member with a downward facing channel opening. A tow bar is pivotably mounted within the channel opeing and extends longitudinally forward toward the towing vehicle. A hitch cup is provieed at the forward end of the tow bar to mate with a trailer hitch on the towing vehicle. A pivot pin passes through the tow bar and channel beam to restrain relative rotation between the tow bar and the carriage frame. In one aspect, a pair of wheel ramps are provided with mounting posts arranged to fit within the transverse openings of the tubular members.