Edward A Bailey

Title: Edward A. Bailey: Innovator in Pneumatic Motor Technology

Introduction

Edward A. Bailey, hailing from Newport, NH, is a prolific inventor with an impressive portfolio of 14 patents. His contributions to the field of pneumatic technology, particularly in rock drilling applications, have made a significant impact on industry practices.

Latest Patents

Among Bailey's notable inventions is the "Pneumatic Motor for Rock Drills and the Like." This innovative motor features a reciprocating piston equipped with valves at each end. These valves allow for efficient valving of motive air to the piston head from both ends of the cylinder. Large receivers situated near the valves accommodate air availability on demand and help stabilize pressure fluctuations. One receiver connects to an external source of pressurized fluid, while the interconnected receivers facilitate a simple tube design for the piston cylinder, which only requires exhaust ports. Bailey's design also cleverly routes exhaust air and oil from the air motor into the area between the piston and a striking bar to lubricate the reciprocating parts, enhancing operational efficiency.

Another significant contribution is the "Drill Motor Enclosure," which provides a rigid structure for rock drill motors. This enclosure effectively isolates vibration, torque, and thrust generated by the motor, leading to significant noise reduction during operation, thereby improving user comfort and workplace safety.

Career Highlights

Bailey’s extensive work in the field of pneumatic technology primarily occurred at the Joy Manufacturing Company, a company recognized for its innovations in mining machinery. His expertise and ingenuity have helped advance the efficiency of drilling operations significantly, marking him as a leading figure in this specialized industry.

Collaborations

Throughout his career, Bailey has worked closely with fellow inventors James F. Ordway and Louis H. LeBlanc, Jr. Their collaboration has played a crucial role in the development of advanced pneumatic systems and has furthered progress in rock drilling technology.

Conclusion

Edward A. Bailey's innovative designs and patents have made significant contributions to the field of pneumatic motors and rock drilling technology. His work not only reflects his technical expertise but has also paved the way for advancements in machinery that enhance productivity and safety in the workplace.