Loi Cheng

Title: Biography of Inventor Loi Cheng

Introduction: Loi Cheng is a prominent inventor based in South Windsor, Connecticut, known for his significant contributions to elevator technology. He holds a total of seven patents, showcasing his innovative approach to engineering and design.

Latest Patents: Among his latest inventions is the "Elevator Car Frame Assembly," which features a car body supported by a car frame consisting of opposing side frames. These side frames are constructed from multiple segments, including upright members and braces, which are secured together through joints. Another notable patent is the "Elevator Seismic Performance Apparatus," designed to enhance the safety of elevator systems during seismic events. This apparatus includes seismic retainers that maintain a non-contact relationship with the guide rail during normal operations but engage during sway events to provide stability.

Career Highlights: Loi Cheng has had a distinguished career, working with leading companies in the elevator industry. He has been associated with Otis Elevator Company and United Technologies Corporation, where he applied his expertise to develop advanced elevator systems.

Collaborations: Throughout his career, Loi has collaborated with notable professionals in the field, including Bruce P. Swaybill and Richard J. Ericson. These collaborations have contributed to the successful development of innovative elevator technologies.

Conclusion: Loi Cheng's work has significantly impacted the elevator industry, particularly in enhancing safety and performance. His patents reflect his commitment to innovation and