Location History:
- Creve Coeur, IL (US) (1976)
- Tremont, IL (US) (1977 - 1978)
Company Filing History:
Years Active: 1976-1978
Title: Innovator Spotlight: Donald E. Clemens
Introduction
Donald E. Clemens, an esteemed inventor based in Tremont, IL, has made notable contributions to the field of mechanical engineering, particularly in the design and functionality of track-type vehicles. With a total of three patents to his name, Clemens has demonstrated a commitment to innovation that enhances vehicle performance and durability.
Latest Patents
Clemens’ most recent inventions include advances that significantly improve the efficiency and reliability of track-type vehicles. One of his latest patents is the "Track Shoe and Bolt Retention Arrangement," which involves bolting and keying the track shoes to the track line. This design aims to substantially reduce or eliminate shear and bending stresses on the bolts, addressing the critical issue of movement that can lead to shear on the bolts between the track shoe and the master link.
Another remarkable invention is the "Sprocket Member Configuration." This new configuration features an improved sprocket design that better accommodates the packing of the pocket, allowing for limited displacement of the chain while minimizing excessive wear on the chain bushings. Notably, the tooth configuration provides a rounded topping surface, a significant improvement over the sharp corner tooth configurations found in previous designs.
Career Highlights
Clemens works at Caterpillar Tractor Company, a leading manufacturer known for its heavy machinery and equipment. His role has allowed him to utilize his inventive skills to contribute to the ongoing evolution of vehicle designs that have practical applications in various industries.
Collaborations
Throughout his career, Clemens has collaborated with notable coworkers, including Dennis L. Blunier and Glenn M. Haslett. Their joint efforts have undoubtedly contributed to the successful development and patenting of innovative solutions within the company.
Conclusion
Donald E. Clemens' dedication to inventing and improving track-type vehicle technology illustrates the vital role of innovation in enhancing industrial efficiency and performance. His patents not only reflect personal achievement but also contribute to the legacy of engineering excellence at Caterpillar Tractor Company. As innovations continue to evolve, inventors like Clemens remain pivotal in shaping the future of mechanical design.