Company Filing History:
Years Active: 2007-2022
Title: The Innovative Mind of Don MacGregor
Introduction
Don MacGregor is a notable inventor based in Winnipeg, Canada. He has made significant contributions to the field of agricultural machinery, holding a total of 10 patents. His work focuses on enhancing the efficiency and functionality of farming equipment, particularly in the areas of cutting and steering systems.
Latest Patents
Among his latest innovations is the "Center Drive for Sickle Knife." This invention features a cutter bar that includes two sickle bars driven by a center drive system. The system incorporates a rotary input drive member powered by a motor, along with first and second rotary members that rotate about a generally upstanding first rotational axis. Each rotary member is equipped with an eccentric drive system to operate its respective sickle bar. Additionally, a flywheel is driven by the rotary input drive member for synchronized rotation, while a common drive sprocket ensures that both rotary members rotate in the same direction.
Another significant patent is the "Speed and Steering Control of a Hydraulically Driven Tractor." This invention involves a tractor with hydraulically driven wheels at the cab end and castor wheels at the engine end. Each driven wheel is powered by a hydraulic motor with continuously adjustable displacement, managed by an electronic controller. This system allows for precise control of drive torques at various points in the stroke. Furthermore, an automatic steering system utilizes GPS position information to adjust the motor displacements, enabling independent automatic steering from manual controls.
Career Highlights
Don MacGregor is associated with MacDon Industries Ltd., a company renowned for its advancements in agricultural machinery. His work has significantly impacted the efficiency of farming operations, making him a respected figure in the industry.
Collaborations
Throughout his career, Don has collaborated with talented individuals such as Leonard Bergman and James Thomas Dunn. Their combined expertise has contributed to the successful development of innovative agricultural solutions.
Conclusion
Don MacGregor's inventive spirit and dedication to improving agricultural technology have led to numerous patents that enhance farming efficiency. His contributions continue to influence the industry positively.