Company Filing History:
Years Active: 1976-1978
Title: The Innovative Contributions of Dale H Unruh
Introduction
Dale H Unruh is a notable inventor based in Peoria, IL (US), recognized for his significant contributions to the field of engineering. With a total of six patents to his name, Unruh has made advancements that enhance the functionality and efficiency of articulated vehicles and track-supported machinery.
Latest Patents
One of Unruh's latest patents is focused on "Roll stiffening and dampening in articulated vehicles." This invention involves an articulated vehicle that comprises first and second vehicle frames, ground engaging devices on each frame, and a coupling that allows for relative rolling and pivotal movement. The design includes a double-acting hydraulic cylinder and fluid flow restrictions that work together to resist and dampen the relative rolling movement of the frames.
Another significant patent is the "Excavator idler-outrigger," which pertains to a track assembly for track-supported vehicles like excavators. This invention features a driven sprocket, a rigid undercarriage, and an idler assembly that can be selectively moved to optimize the vehicle's performance. The endless track forms a circuit around the sprocket, track rollers, and idler wheel, enhancing the vehicle's operational capabilities.
Career Highlights
Dale H Unruh has built a successful career at Caterpillar Tractor Co., where he has applied his innovative ideas to improve machinery design and functionality. His work has contributed to the development of advanced equipment that meets the demands of modern engineering challenges.
Collaborations
Throughout his career, Unruh has collaborated with talented individuals, including Jan B Yates and Frederick D Proksch. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.
Conclusion
Dale H Unruh's contributions to the field of engineering through his patents and work at Caterpillar Tractor Co. highlight his innovative spirit and dedication to improving machinery. His inventions continue to influence the industry and pave the way for future advancements.