Location History:
- Marcell, MN (US) (1986)
- Grand Rapids, MN (US) (2001 - 2007)
Company Filing History:
Years Active: 1986-2007
Title: Innovations by Gary Lemke in Multi-Surface Vehicle Technology
Introduction
Gary Lemke is an accomplished inventor based in Grand Rapids, MN (US). He has made significant contributions to the field of vehicle technology, particularly in the design of multi-surface vehicles. With a total of six patents to his name, Lemke's work focuses on enhancing vehicle performance and efficiency.
Latest Patents
One of Gary Lemke's latest patents is a suspension and drive mechanism for a multi-surface vehicle. This innovative design allows a tracked vehicle to produce a pressure of 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 carefully selected to minimize bowing between the idler wheels or rollers. This design keeps the track substantially straight between the rollers, thereby increasing the efficiency of power transfer to the track. The drive sprocket is positioned above the ground, simplifying the design while effectively transmitting power to the tracks. This positioning also prevents track derailment. The track is maintained in a constant state of tension on the driver sprocket and roller, further preventing derailment. The vehicle's undercarriage features torsion axles and sealed bearings, which contribute to lower maintenance requirements. Components associated with the undercarriage do not require constant greasing and cleaning of the idler wheels. Additionally, the track is beveled to avoid damaging surfaces. The drive sprocket is equipped with roller sleeves that accommodate changes in the pitch line of an elastomeric flat track, ensuring that it does not "scrub" the areas between the driving lugs. The drive sprocket also includes scrapers and conical shields that provide self-cleaning capabilities and remove debris from the sprocket area.
Career Highlights
Gary Lemke has built a successful career at A.S.V., Inc., where he has been instrumental in developing innovative vehicle technologies. His expertise in vehicle design and engineering has led to numerous advancements in the industry.
Collaborations
Lemke has collaborated with talented individuals such as Brad Lemke and Cary Safe, contributing to the success of various projects within the company.
Conclusion
Gary Lemke's innovative work in multi-surface vehicle technology showcases his dedication to improving vehicle performance and efficiency. His patents reflect a deep understanding of engineering principles and a commitment to advancing the field.