Location History:
- Dolton, IL (US) (1985 - 1988)
- Riverdale, IL (US) (1989)
- South Holland, IL (US) (1996)
Company Filing History:
Years Active: 1985-1996
Title: Innovations by Robert A. Biegel
Introduction
Robert A. Biegel is an accomplished inventor based in Dolton, IL (US). He has made significant contributions to the field of transportation engineering, particularly in the design of braking systems for trucks and railroad cars. With a total of 4 patents to his name, Biegel's work reflects a commitment to enhancing safety and efficiency in vehicle operations.
Latest Patents
One of Biegel's notable inventions is a truck-mounted brake system. This system features a brake cylinder mounted on a truck bolster, with a cylinder rod extending through the bolster. The design includes a series of elongated slots in the bolster's sidewall and intermediate webs, allowing for easy access to mounting bolts for the brake cylinder. These slots are carefully dimensioned to prevent unnecessary weakening of the bolster. In the preferred embodiment, the brake cylinder is positioned so that the pivot point at which the cylinder rod joins the brake lever is substantially coaxial with the brake cylinder bushing when the cylinder rod is in its extended, loaded position. Additionally, the interior and exterior surfaces of the bolster sidewall that engage with the brake cylinder and its fasteners are designed to be substantially planar, minimizing the risk of fastener loosening over time due to surface irregularities.
Another significant patent is for a railroad car equipped with a brake system that applies less braking force when empty. This innovative design includes a freight-carrying elongated body supported by two trucks, each equipped with air pressure-operated braking apparatus. The first truck features a pressurized air line with an air pressure sensor/changeover valve that regulates the braking pressure applied to the wheels. As the load condition of the elongated body changes from empty to loaded, the valve adjusts the air pressure to ensure optimal braking performance, applying a higher force when loaded and a lower force when empty.
Career Highlights
Robert A. Biegel is currently associated with Thrall Car Manufacturing Company, where he continues to innovate in the field of transportation. His work has been instrumental in developing safer and more efficient braking systems for various types of vehicles.
Collaborations
Biegel has collaborated with Peter R. Manyek, contributing to the advancement of technology in their field. Their partnership has fostered a creative environment that encourages innovative solutions to complex engineering challenges.
Conclusion
Robert A. Biegel's contributions to the field of
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