Location History:
- Minneapolis, MN (US) (2010 - 2012)
- Plymouth, MN (US) (2003 - 2016)
Company Filing History:
Years Active: 2003-2016
Title: Innovations by Richard William Wellens
Introduction
Richard William Wellens is a notable inventor based in Plymouth, MN (US). He has made significant contributions to the field of surface maintenance technology, holding a total of 8 patents. His work primarily focuses on enhancing the efficiency and functionality of maintenance vehicles.
Latest Patents
One of Wellens' latest patents is for a surface maintenance vehicle with a compact side brush assembly. This innovative design includes a brush deck, a parallel linkage assembly, a swing arm, and an actuator assembly. The brush deck is equipped with a floor-engaging brush, while the parallel linkage assembly allows for the pivoting of the brush deck about a lift axis, enabling it to be raised and lowered as needed. The swing arm is designed to rotate, allowing the brush deck to swing towards and away from the floor surface maintenance machine. Additionally, the actuator assembly features a linear actuator and a slip link.
Another significant patent is the filter shaker assembly for a sweeping machine. This assembly is designed for a floor surface maintenance machine and includes a filter assembly that is in fluid communication with the debris hopper. The cylindrical filter is held against a shaker plate, which is vibrated by a shaker motor positioned within the filter's interior. The shaker motor features an eccentric mass that helps remove debris accumulation from the filter's surface.
Career Highlights
Wellens is currently employed at Tennant Company, where he continues to innovate and develop new technologies for surface maintenance. His work has greatly impacted the efficiency of cleaning machines used in various industries.
Collaborations
Throughout his career, Wellens has collaborated with talented individuals such as Michael Thomas Basham and Daniel G Giddings. These partnerships have contributed to the successful development of his patented technologies.
Conclusion
Richard William Wellens is a distinguished inventor whose innovations in surface maintenance technology have led to multiple patents and advancements in the field. His contributions continue to shape the industry and improve the effectiveness of maintenance vehicles.