Company Filing History:
Years Active: 2010-2019
Title: David Francis Schaefer: Innovator in Track-Type Machinery
Introduction
David Francis Schaefer is a notable inventor based in Princeville, IL (US). He has made significant contributions to the field of track-type machinery, holding a total of 3 patents. His innovative designs have enhanced the functionality and efficiency of machinery used in various industries.
Latest Patents
One of Schaefer's latest patents is for an undercarriage support for a track chain. This undercarriage includes a plurality of bottom support rollers that define a bottom support roller platform distance, along with front and rear wheels that define a wheel pitch distance. The track chain defines a link pitch distance, with specific ratios that optimize performance. Another significant patent is for a sprocketed drive assembly for a track-type machine. This assembly comprises a plurality of teeth, each designed with opposing tooth flanks, creating a concave channel for receiving a cylindrical pin member associated with a track link member of a continuous track chain.
Career Highlights
David Schaefer is currently employed at Caterpillar Inc., a leading company in the manufacturing of construction and mining equipment. His work at Caterpillar has allowed him to apply his innovative ideas to real-world applications, contributing to the company's reputation for quality and reliability.
Collaborations
Throughout his career, Schaefer has collaborated with talented individuals such as Michael R. Standish and James M. Hollister. These collaborations have fostered an environment of creativity and innovation, leading to the development of advanced machinery solutions.
Conclusion
David Francis Schaefer is a distinguished inventor whose work in track-type machinery has made a lasting impact on the industry. His patents reflect a commitment to innovation and excellence, solidifying his place as a key figure in engineering advancements.