Location History:
- Tempe, AZ (US) (1977 - 1993)
- Prescott, AZ (US) (1994)
Company Filing History:
9 out of 9 
2 out of 397 
7 out of 832,812 Years Active: 1977-1994
Title: **Inventor Spotlight: Emerson L. Kumm**
Introduction
Emerson L. Kumm is a prominent inventor based in Tempe, Arizona, holding a remarkable portfolio of 18 patents. His innovations primarily focus on advancements in belt tensioning systems, showcasing his expertise in mechanical engineering and design.
Latest Patents
Among his latest inventions, Kumm has developed a **Belt Tensioner** that employs helical compression springs arranged in series within a housing. This innovative tensioner is designed to pivotally rotate another structure mounted on a support framework. An idler pulley, fixed on this rotatable structure, applies tension to a belt while also mitigating vibrations. The helical compression springs act on a plate attached to a movable shaft, interfacing with the rotatable structure through a thrust linkage. This entire assembly is encased in a housing filled with liquid to dampen the movements, allowing for a smooth operational experience. Significant features include the use of a closed cell elastomeric foam insert to manage pressure changes due to thermal expansion within the tensioner housing.
Another notable invention is the **Self-Energized Controllable Belt Tensioner**, which integrates with a variable speed drive system for prime mover-driven accessories. This sophisticated system utilizes a continuously driven pump and a variable diameter pulley to adjust belt tension dynamically. The incorporation of solenoid valves and actuators allows for precise control over the pulley arm, adapting the tension per operational commands.
Career Highlights
Throughout his career, Kumm has contributed to various engineering advancements, particularly through his work at Kumm Industries, Inc. His innovative mindset has led to the creation of significant technologies within the field of mechanical engineering and drive systems.
Collaborations
Emerson Kumm has collaborated with various talented professionals, including Theodore C. Kraver and Maurice J. Moriarty, which has facilitated the exchange of ideas and further propelled his innovative endeavors.
Conclusion
Emerson L. Kumm's contributions to the field of engineering through his patented inventions have made noteworthy impacts, particularly in the areas of belt tensioning and drive systems. With his continued dedication to innovation, he stands as a key figure in the landscape of modern mechanical solutions.