Company Filing History:
Years Active: 1981-1985
Title: **Aaron A Stevens: Innovator in Drive Systems and Hydrostatic Controls**
Introduction
Aaron A Stevens, an accomplished inventor based in Spring Hill, TN, has carved a niche for himself in the realm of mechanical engineering with his innovative contributions. With a total of five patents to his name, Stevens is recognized for developing advanced drive systems that enhance the operational efficiency of vehicles.
Latest Patents
Among his notable inventions, two patents stand out: the Variator Drive System and the Hydrostatic Transmission Control. The **Variator Drive System** is designed with a unique belt drive arrangement that utilizes a variator to interconnect a powered drive belt with a driven belt. This innovation allows for the seamless operation of either a transaxle or a transmission in ground-engaging vehicles. The variator is securely mounted to a pivotally placed support member, which interfaces with a speed control shaft that can be actuated by either a foot pedal or a handle. This mechanism adjusts the vehicle's speed by repositioning the variator in relation to idler pulleys associated with the driven belt.
The **Hydrostatic Transmission Control** patent features a sophisticated speed control assembly that regulates the position of hydrostatic transmissions. It includes an operator-controlled lever that rotates about a shaft, facilitating linear reciprocation. A disc on the shaft works in conjunction with an annular electromagnet, which latches the shaft when energized. This setup provides safety by de-energizing the electromagnet when the driver's seat is unoccupied or when brakes are applied, allowing the control lever to return to a neutral position.
Career Highlights
Aaron A Stevens is proudly associated with The Murray Ohio Manufacturing Company, where he has directed his expertise towards developing innovative mechanical solutions. His work has enhanced operational capabilities in various ground-engaging vehicles through his inventive designs.
Collaborations
Stevens has collaborated with prominent colleagues in the industry, including Randall K. Lawrence and Norman O. Buckhouse. These partnerships have allowed for the pooling of ideas and expertise, contributing to the successful development of his patents and mechanical innovations.
Conclusion
With a solid portfolio of patents and an established career at The Murray Ohio Manufacturing Company, Aaron A Stevens stands out as a significant contributor to innovation in drive systems and hydrostatic controls. His work continues to influence advancements in vehicle mechanics and operational efficiency, positioning him as a notable inventor in the field.