Company Filing History:
Years Active: 1976-1979
Title: Innovations by Donald G. Zook
Introduction
Donald G. Zook is a notable inventor based in Metamora, Illinois, who has made significant contributions to the field of engineering. He holds five patents that showcase his innovative spirit and technical expertise. His work primarily focuses on advancements in tire technology and damper systems.
Latest Patents
One of Zook's latest patents is for a core portion for a tube tire. This apparatus includes a rigid mold body and an expandable bladder that is inflatable and expandable to form and press sand core material between itself and the mold body. This process exerts a uniform compressive force over the total surface area of the core material, resulting in a hollow core of precise external dimensions and uniform overall strength. Additionally, roll-restraining hoop members can be molded into the sand core at the surface facing the axis of the annulus, allowing for the formation of a tube tire. Another significant patent involves a vacuum pressure fill of viscous dampers. This method and apparatus detail the process of filling viscous dampers, which includes assembling a damper housing with an inertia weight and utilizing a vacuum chamber equipped with an electron beam welding device. This innovative approach ensures a complete seal and retention of the viscous fluid within the damper assembly.
Career Highlights
Donald G. Zook has had a distinguished career at Caterpillar Tractor Co., where he has applied his inventive skills to develop practical solutions for complex engineering challenges. His contributions have not only advanced the company's product offerings but have also set new standards in the industry.
Collaborations
Zook has collaborated with notable coworkers such as Kenneth J. Miller and Eugene K. Patton. Their combined expertise has fostered an environment of innovation and creativity, leading to the successful development of various engineering solutions.
Conclusion
Donald G. Zook's innovative patents and contributions to engineering exemplify his dedication to advancing technology. His work continues to influence the industry and inspire future inventors.