Abstract: A floor connection casting for use in construction of railcar floor assemblies as well as a floor assembly and railcar using the same are provided. The floor connection casting preferably includes a plurality of stringer connectors coupled along one or more sides as well as at least one crossbearer connector on one end. By coupling a pair of floor connection castings to opposing side sills in a railcar, lateral support can be provided for one or more floor plates. Floor stringers may then be coupled between adjacent floor connections using the stringer connectors such that longitudinal support for a flooring is provided. The floor assembly may then be coupled to a railcar using a sill connector included on the end of the floor connection casting opposite the crossbearer connector to couple to a side sill of the railcar.
Type:
Application
Filed:
October 22, 2001
Publication date:
February 13, 2003
Applicant:
TRN Business Trust, a Delaware business trust
Inventors:
John W. Coulborn, Daryl C. Collings, Donat L. St. Laurent
Abstract: A system for rapid and easy replacement of sacrificial machine parts, utilizing an adapter having a slot and a retainer pin fitted with at least one spring-loaded ball bearing suitable for engaging the slot when the retainer pin is inserted into the adapter.
Type:
Application
Filed:
August 2, 2001
Publication date:
December 20, 2001
Applicant:
TRN Business Trust, a Delaware Business Trust