Dominic Anthony Dibrito
Engineers in Silverthorne, CO
License number
Colorado 28326
Issued Date
Jul 1, 1992
Renew Date
Nov 1, 2015
Expiration Date
Oct 31, 2017
Type
Professional Engineer
Address
Address
PO Box 2595, Silverthorne, CO 80498
Professional information
Refined Intermodal Vehicle For Forming A Train Of Highway Trailers
US Patent:
6393996, May 28, 2002
Filed:
Apr 24, 2000
Appl. No.:
09/556243
Inventors:
Virgil E. Duncan - Griffin GA
Dominic DiBrito - Silverthorne CO
Dominic DiBrito - Silverthorne CO
Assignee:
Rail Runner Systems, Inc. - Barnesville GA
International Classification:
B61D 1700
US Classification:
105 42
Abstract:
An refined intermodal vehicle for forming a train of highway trailers. The intermodal vehicle has a unitary upper frame assembly provided with leading and trailing load carrying surfaces spaced below ends of a continuous drawbar to which highway trailers may be connected, each of the highway trailers having leading a trailing coupler socket assemblies having vertically spaced apart aligned apertures. In the refined design a coupling pin passes through the continuous drawbar and tightly engages the apertures in the associated coupler socket so that the coupling pin can rock within the drawbar as the associated trailer rocks relative to the upper frame assembly. In addition, the upper frame assembly is mounted on a pair of steerable lower frame assemblies by springs, and an improved steering mechanism is provided. Other features include a centering ramp, a backup coil spring suspension system, a novel stop mechanism. A novel transition vehicle is also provided.