Fred E Woodlief

Title: Fred E. Woodlief: Innovator in Railroad Technology

Introduction

Fred E. Woodlief is a notable inventor based in Lexington, SC (US). He has made significant contributions to the field of railroad technology, particularly with his innovative designs that enhance the functionality and reliability of railroad switch machines.

Latest Patents

Woodlief holds a patent for a "Point detector sleeve for railroad switch machine and associated method." This invention features an improved point detector sleeve that includes a tube portion and an adjustment portion, which are integrally formed as a monolithic member. This design minimizes joints between the two portions, enhancing durability. The tube portion is equipped with a beveled surface, while the adjustment portion has an internally threaded region. The manufacturing method involves cutting a cylindrical pipe with a rotary cutting tool to create a precise cylindrical inner surface, ensuring accuracy during production.

Career Highlights

Fred E. Woodlief is associated with Union Switch & Signal, Inc., a company known for its advancements in railroad signaling and control systems. His work has contributed to the development of more efficient and reliable railroad technologies.

Collaborations

Woodlief has collaborated with notable coworkers, including Leonard M. Wydotis and Kevin M. McQuistian, who have also contributed to innovations in the field.

Conclusion

Fred E. Woodlief's contributions to railroad technology through his innovative patent demonstrate his commitment to improving safety and efficiency in the industry. His work continues to influence the development of advanced railroad systems.