Graham Thompson

Title: Innovations by Inventor Graham Thompson

Introduction

Graham Thompson is a notable inventor based in Janesville, IA (US). He has made significant contributions to the field of work vehicles, holding a total of 3 patents. His innovative designs focus on enhancing the functionality and efficiency of machinery used in various industries.

Latest Patents

One of Graham's latest patents is for a work vehicle with a loader controlled cab tilting. This invention includes a front axle, a rear axle, a chassis, and a cab that is pivotally coupled to the chassis. The design features a boom that is movably mounted on the chassis, along with a boom cylinder for raising and lowering the boom. The vehicle incorporates a rear suspension member that raises and lowers the cab in relation to the rear axle, while a front suspension member does the same for the chassis and cab concerning the front axle. An operator-controlled command unit generates signals for boom operation, and an electronic control unit (ECU) manages the suspension members to improve visibility of the loader from the cab when the vehicle speed is below a certain threshold.

Another significant patent by Graham is for a transmission for power take-off (PTO). This PTO transmission consists of a split power transmission unit with an output member connected to a PTO shaft. It features a first input connected to an engine output shaft and a second input linked to a variable speed drive unit. The control unit regulates the speed of the variable speed drive unit based on sensed engine speed, ensuring that the PTO shaft maintains a constant speed. This innovative system allows for efficient power transmission from both the engine and the variable speed drive unit.

Career Highlights

Graham Thompson is currently employed at Deere & Company, a leading manufacturer in agricultural machinery. His work at Deere has allowed him to apply his inventive skills to create solutions that enhance the performance of work vehicles.

Collaborations

Graham has collaborated with several talented individuals in his field, including Reno Antonio Rodeghiero and Werner Stettler. Their combined expertise has contributed to the successful development of innovative technologies in the machinery sector.

Conclusion

Graham Thompson's contributions to the field of work vehicles through his patents demonstrate his commitment to innovation and efficiency. His work continues to impact the industry positively, showcasing the importance of inventive thinking in machinery design.