Company Filing History:
Years Active: 2000-2011
Title: Eric S Graves: Innovator in Railway Vehicle Braking Systems
Introduction
Eric S Graves is a notable inventor based in Crown Point, IN (US). He has made significant contributions to the field of railway vehicle braking systems, holding a total of 2 patents. His innovative designs focus on improving the efficiency and safety of braking mechanisms in railway vehicles.
Latest Patents
One of his latest patents is the Universal Brake Assembly. This invention features an air spring actuated brake assembly designed for railway vehicle braking systems. It includes an air spring that is positioned between a mounting member and a push rod, which moves outward upon actuation to initiate the braking sequence. This design enhances control over brake shoe forces and allows for visual travel measurement, which is particularly beneficial during light load conditions. Additionally, it facilitates easy inspection and replacement of the inflatable spring in case of an air leak. The air spring actuator can also be retrofitted into existing brake assemblies that use cylinder-type actuators.
Another significant patent by Eric is the Adapter System for a Railway Vehicle Braking System. This system increases the height of a slack adjuster in relation to a force transfer lever within the braking system. By elevating the slack adjuster, the design improves clearance through the truck bolster opening in single-cylinder, truck-mounted braking systems. The adapter comprises a J-shaped member that engages with the transfer lever, ensuring optimal positioning and functionality.
Career Highlights
Eric has worked with prominent companies in the industry, including Westinghouse Air Brake Company and Wabtec Holding Corporation. His experience in these organizations has contributed to his expertise in railway braking technologies.
Collaborations
Throughout his career, Eric has collaborated with talented individuals such as David W Daugherty, Jr and Michael J Moriarity. These partnerships have likely enriched his work and led to innovative solutions in the field.
Conclusion
Eric S Graves is a distinguished inventor whose work in railway vehicle braking systems has led to significant advancements. His patents reflect a commitment to improving safety and efficiency in railway operations.