Itel Corporation

Robert E Zimmerman

Robert B Morrison

Michael B Adams

John A Angold

James T Wade

A handbrake arrangement for railroad freight cars is disclosed that will connect a mechanical handbrake operating mechanism to the brake equipment (brake beams and brake shoes) on 2, 3, or more trucks on the same freight car. It is especially useful on articulated freight cars consisting of multiple units in order to satisfy handbrake power requirements required by industry and Federal regulations, but a similar arrangement may be used on special purpose cars having a multiplicity of trucks. On an articulated car, consisting of a number of units, there is a multiplicity of trucks and because of the size and weight characteristics of the car, it is desirable to connect the handbrake mechanism to a number of the trucks in order to provide adequate handbrake power. A relatively simple mechanical handbrake mechanism for providing adequate braking power to a series of lightweight short articulated interconnected cars consists of a series of rods, levers, and slack adjusters interconnecting two or more trucks to the handbrake operating mechanism.

Articulated car brake system

A series of relatively lightweight, short, articulately interconnected cars is disclosed for transporting trailers or other cargo containers on a railway. The interior cars of the series include a center sill which constitutes a narrow width underframe and a length substantially equal to the length of a car, a pair of end sills connected perpendicularly to the center sill at opposite ends thereof and having a width extending beyond each side of the center sill, support members interconnecting the ends of the end sills with the center sill, and male and female portions of an articulated connector respectively attached to each end of a car. End cars have one end, constructed similarly, but are provided with conventional semi-automatic couplings on the other end in place of a portion of the articulated connector. The articulated connectors are mounted on a single conventional railway truck which spans the adjacent ends of interconnected cars and further supports the support members. Special configurations of the cars are disclosed for use in a trailer-on-flatcar (TOFC) and container-on-flatcar (COFC) environments.

Growing community of inventors

Topeka, KS, United States of America

Robert E Zimmerman