Company Filing History:
Years Active: 1981-1985
Title: E William Rowland-Hill: Innovator in Combine Harvester Technology
Introduction
E William Rowland-Hill is a notable inventor based in Lancaster, PA (US). He has made significant contributions to the field of agricultural machinery, particularly in the design and functionality of combine harvesters. With a total of 7 patents to his name, Rowland-Hill has demonstrated a commitment to innovation in this vital industry.
Latest Patents
Rowland-Hill's latest patents include a "Four way leveling mechanism for combine cleaning apparatus." This invention features a cleaning apparatus for a combine harvester where the grain pan and chaffer sieve are mounted for pivotal leveling movement about both a transversely extending axis and a longitudinally extending axis. The design allows for the grain pan and chaffer sieve to maintain a horizontal orientation, regardless of the combine's attitude, utilizing inclinometers to control hydraulic actuators.
Another significant patent is the "Lateral leveling mechanism for combine cleaning apparatus." This invention allows for lateral tilting movement of the grain pan and chaffer sieve about a fore-and-aft extending axis. The mechanism employs a hydraulic cylinder to enable leveling under sidehill conditions, ensuring optimal performance during operation.
Career Highlights
Rowland-Hill has spent a considerable part of his career at Sperry Corporation, where he has been instrumental in advancing combine harvester technology. His innovative designs have improved the efficiency and effectiveness of harvesting operations, benefiting farmers and agricultural businesses alike.
Collaborations
Throughout his career, Rowland-Hill has collaborated with notable colleagues, including Ronald T Sheehan and Carl E Bohman. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies in the agricultural sector.
Conclusion
E William Rowland-Hill's contributions to combine harvester technology exemplify the impact of innovation in agriculture. His patents reflect a deep understanding of the challenges faced by farmers and a commitment to providing effective solutions. His work continues to influence the industry and improve harvesting practices.