David J Radley

Title: David J Radley: Innovator in Lift Truck Control Systems

Introduction

David J Radley is an accomplished inventor based in Whitney Point, NY (US). He has made significant contributions to the field of lift truck control systems, particularly with his innovative approach to enhancing safety and efficiency in material handling.

Latest Patents

Radley's notable patent focuses on a travel speed limiting control system for lift trucks, especially of the 'order-picker' type. This system is designed to limit the truck's travel speed based on various factors, including load weight, load elevation, heading angle, and the direction of truck travel, whether forward or reverse. The system also considers additional factors such as lateral tilt and load moment. An on-board microcomputer processes an algorithm that incorporates these input factors to provide an instantaneous speed limit signal. Furthermore, the microcomputer operates in a 'learn' mode, allowing it to develop stored values that indicate the allowable ranges of inputs and compensate for manufacturing tolerances.

Career Highlights

David J Radley is associated with The Raymond Corporation, a leading company in the material handling industry. His work has contributed to advancements in lift truck technology, enhancing operational safety and efficiency.

Collaborations

Radley has collaborated with notable coworkers, including Isaac Avitan and Ralph E Allen, who have also contributed to innovations in the field.

Conclusion

David J Radley stands out as a key figure in the development of lift truck control systems, with his patent reflecting a commitment to improving safety and efficiency in material handling. His contributions continue to influence the industry positively.