Henry J Shea

Title: The Innovations of Henry J. Shea

Introduction

Henry J. Shea is an accomplished inventor based in Dover, NJ (US). He has made significant contributions to the field of transportation systems, particularly in elevator and braking technologies. With a total of 2 patents, Shea's work reflects a commitment to enhancing safety and efficiency in modern transportation.

Latest Patents

One of Shea's latest patents is an innovative elevator system. This system includes at least one elevator car mounted in a building to serve the floors therein. The elevator car features a door with one or more panels and a door operator that selectively operates the door at the end of a run. The door can transition from a closed position to either a fully open position or a predetermined partially open position. The door control responds to at least one predetermined parameter of the elevator system, ensuring that the selection by the door operator is efficient. In a preferred embodiment, an audible message informs passengers of the decision, particularly when the doors will only be partially opened.

Another notable patent is a braking system designed for transportation apparatus, such as escalators, that utilize an electrical drive. This braking system applies braking effort inversely proportional to the electrical energy consumed by the electrical drive at the time the stopping decision is made. This innovative approach enhances the safety and reliability of transportation systems.

Career Highlights

Henry J. Shea is currently associated with Westinghouse Electric Corporation, where he continues to develop and refine his inventions. His work at this esteemed company has allowed him to contribute to advancements in electrical and mechanical engineering.

Collaborations

Shea has collaborated with various professionals in his field, including his coworker Elmer H. Sumka. Their combined expertise has fostered innovation and development in transportation technologies.

Conclusion

Henry J. Shea's contributions to elevator and braking systems exemplify the spirit of innovation in engineering. His patents not only enhance the functionality of transportation systems but also prioritize passenger safety. Shea's work continues to influence the industry, making him a notable figure in the realm of inventions.