Company Filing History:
Years Active: 2001-2007
Title: Innovations by Inventor Brad Lemke
Introduction
Brad Lemke is a notable inventor based in Grand Rapids, MN (US). He has made significant contributions to the field of vehicle design, particularly in the development of tracked vehicles. With a total of seven patents to his name, Lemke's work focuses on enhancing vehicle efficiency and minimizing surface damage during operation.
Latest Patents
Lemke's latest patents include a suspension and drive mechanism for a multi-surface vehicle. This innovative design allows a tracked vehicle to produce a pressure no more than 3 psi on the ground by increasing the number of contact points on the inner surface of the track. The stiffness of the track is selected to minimize bowing between the idler wheels or rollers, keeping the track substantially straight to enhance power transfer efficiency. The drive sprocket is positioned above the ground to simplify the design and effectively transmit power to the tracks while preventing derailment. Additionally, the undercarriage features torsion axles and sealed bearings, reducing maintenance needs. Another patent focuses on a track and drive mechanism that enables a vehicle to traverse various surfaces without causing damage, utilizing driving lugs and a driver sprocket assembly for optimal performance.
Career Highlights
Throughout his career, Lemke has worked with reputable companies such as A.S.V., Inc. and Caterpillar Sarl. His experience in these organizations has contributed to his expertise in vehicle design and innovation.
Collaborations
Lemke has collaborated with notable coworkers, including Cary Safe and Gary Lemke, who have contributed to his projects and innovations.
Conclusion
Brad Lemke's inventive spirit and dedication to improving vehicle technology have led to significant advancements in tracked vehicle design. His patents reflect a commitment to efficiency and surface preservation, marking him as a key figure in the field of vehicle innovation.