Company Filing History:
Years Active: 1980-1983
Title: Harley E Kroll: Innovator in Surface Maintenance Technology
Introduction
Harley E Kroll is a notable inventor based in Chaska, MN (US), recognized for his contributions to surface maintenance technology. With a total of 5 patents, Kroll has developed innovative solutions that enhance cleaning efficiency and effectiveness in various environments.
Latest Patents
Kroll's latest patents include a scrubbing machine with water regeneration and a surface maintenance machine having air recirculation. The scrubbing machine features an applicator for applying a cleaning solution, a rotary brush for working the solution on soiled surfaces, and a pickup section for removing the cleaning solution along with suspended soilage. This machine is designed with a dirty solution chamber and a clean solution chamber, utilizing a separator to manage the dirty water effectively.
The surface maintenance machine is particularly adept at removing both light and heavy litter from surfaces such as parking lots and warehouse floors. It includes a main frame with a hopper and a powered brush, which operates through an opening in the brush housing. The machine's design incorporates a debris receiving compartment and a filter compartment, along with an air fan that recirculates air to enhance debris movement and control dust.
Career Highlights
Kroll is currently employed at Tennant Company, where he continues to innovate in the field of cleaning technology. His work has significantly impacted the efficiency of surface maintenance equipment, making it easier for businesses to maintain cleanliness in various settings.
Collaborations
Throughout his career, Kroll has collaborated with notable colleagues, including Ferdinand J Herpers, Jr and Alfred D Carlson. These partnerships have contributed to the development of advanced cleaning technologies and have fostered a collaborative environment for innovation.
Conclusion
Harley E Kroll's contributions to surface maintenance technology through his patents and work at Tennant Company highlight his role as a significant inventor in the industry. His innovative designs continue to improve cleaning processes, making environments cleaner and more efficient.