Location History:
- Bettendorf, IA (US) (1976)
- Racine, WI (US) (1977)
Company Filing History:
Years Active: 1976-1977
Title: Harold A Ralston: Innovator in Agricultural Technology
Introduction
Harold A Ralston is a notable inventor based in Bettendorf, Iowa, recognized for his contributions to agricultural technology. With a total of four patents to his name, Ralston has made significant advancements in the design and functionality of agricultural equipment.
Latest Patents
Among his latest inventions is the Multi-section Harrow Assembly. This innovative harrow assembly features a main frame section and two wing frame sections that are articulated on generally fore and aft axes. Each frame section includes a rockshaft that is rotatable and aligned axially when the sections are in an end-to-end position. The design includes an interconnection between the rockshafts that ensures efficient operation during earthworking tasks.
Another significant patent is the Spring Automatic Reset Plow Assembly with Reset Damper System. This assembly is designed to enhance the functionality of plows used in agriculture. It allows the plow share to pivot backward and upward when encountering obstructions in the soil. The resilient design, featuring a toggle link assembly and a compression spring, ensures that the plow returns to its normal position after passing an obstruction, thereby improving efficiency and reducing downtime.
Career Highlights
Harold A Ralston has dedicated his career to improving agricultural machinery. He works at J. I. Case Company, where he has been instrumental in developing innovative solutions that enhance the performance of agricultural equipment. His work has contributed to the advancement of farming practices, making them more efficient and effective.
Collaborations
Ralston has collaborated with notable coworkers such as Phillip G Venable and Alton B Christensen. Their combined expertise has fostered an environment of innovation and creativity, leading to the development of groundbreaking agricultural technologies.
Conclusion
Harold A Ralston's contributions to agricultural technology through his patents and collaborative efforts have significantly impacted the industry. His innovative designs continue to enhance the efficiency of farming equipment, showcasing the importance of invention in agriculture.