Modular articulated railcar
US5832836A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Mar 11, 1997 |
| Grant date | Nov 10, 1998 |
| Priority date | — |
| Expiry date | Mar 11, 2017 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB61D3/10
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A novel railcar includes a floor, upstanding side walls which are connected to the floor and a top. A no slack coupler is provided for coupling adjacent railcars together to form an articulated train. The railcar includes a landing gear having a flanged wheel beneath a forward portion thereof and a bi-directional bogie mounted beneath a rearward portion thereof. The landing gear and bogie can be used to support and move the railcar on railroad tracks. Structure is provided for attaching a dolly adaptor to a rear end of the railcar and for connecting a tractor to a front end of the railcar. The railcar can be easily detached from the remainder of the articulated train, moved off of the tracks and transported around a rail yard by the tractor and the dolly adaptor so that the railcar can be loaded at a dock. Thereafter, the railcar can be easily reattached into the train on the track.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.