Company Filing History:
Years Active: 2004-2017
Title: Innovator Paul Sina: Pioneering Advances in Compaction Roller Technology
Introduction
Paul Sina, based in Jackson, Wisconsin, is a notable inventor with a remarkable portfolio of seven patents. His work primarily focuses on enhancing the functionality and efficiency of vibratory compaction rollers. By integrating innovative design elements, Sina has significantly improved noise reduction and operational capabilities in compaction machinery.
Latest Patents
One of Paul Sina's latest inventions is a walk-behind compaction roller that incorporates noise reduction measures. This vibratory compaction roller features a unique pretensioning mechanism that creates a biasing force between the drum and the motor housing. This design minimizes the relative axial movement between the output shaft of each drive motor and its associated housing, leading to a substantial reduction in operational noise. This mechanism consists of springs positioned between the drum and its support, allowing for smoother rotational motion.
Additionally, he has developed a vibratory roller machine equipped with an electric drive. This machine, designed for compacting ground surfaces, consists of a chassis supported by drum assemblies featuring an exciter assembly. Its operation is facilitated by a hybrid drive system that includes an engine, generator, and power storage options like battery or capacitor banks for enhanced power during peak operations. This innovation may serve as a walk-behind trench roller or a ride-on roller, showcasing his versatility in machine design.
Career Highlights
Throughout his career, Paul Sina has made significant contributions to the field of construction machinery. He has gained invaluable experience working with reputable companies such as M-B-W Incorporated and Wacker Neuson Production Americas LLC. His expertise and innovations have positioned him as a leader in compaction technology.
Collaborations
In his professional journey, Paul Sina has collaborated with talented individuals such as Michael W. Schmitt and Gerard J. Fieweger. Their combined efforts have fostered an environment of creativity and problem-solving, propelling advancements in the machinery industry.
Conclusion
Paul Sina’s dedication to innovation in compaction roller technology exemplifies the impact that inventive minds can have on industry standards. With a focus on reducing noise and improving machine efficiency, his work continues to influence the field, promoting a more sustainable and user-friendly approach to compaction machinery. As technology evolves, inventors like Sina play a crucial role in shaping the future of engineering and construction.