Company Filing History:
Years Active: 1977
Title: Innovations of James B McGregor
Introduction
James B McGregor is an accomplished inventor based in Springfield, OH. He has made significant contributions to the field of mechanical engineering, particularly in the design of bicycle components. With a total of two patents to his name, McGregor's work showcases his innovative spirit and technical expertise.
Latest Patents
Among his latest patents is a unique sprocket structure and chain guard. This apparatus is particularly advantageous for use as part of a bicycle or other chain drive assembly. It features a single plate formed to embody a plurality of drive sprockets. A preferred embodiment illustrated is comprised of a plate with a central portion that is dished and offset to a plane parallel to that occupied by an outer annular portion. This outer portion embodies a set of sprocket teeth on its outer periphery. The offset plate portions are rigidly fixed in their respective positions by strip-like connectors that extend from the outer periphery of the dished portion to the inner periphery of the annular plate portion. The central dished portion of the plate is flat and has a disc-like configuration, which also embodies sprocket teeth on its outer periphery, with intermediate notched portions from which extend the radial connector strips. Additionally, the design features a plate-like chain guard that has a dished configuration, specifically designed to interlock with the sprocket plate through a mere rotary movement during the seating process.
Career Highlights
Throughout his career, McGregor has demonstrated a commitment to innovation and quality in his designs. His patents reflect a deep understanding of mechanical systems and a desire to improve the functionality of bicycle components.
Collaborations
James B McGregor has collaborated with notable individuals in his field, including John C McGregor, Sr and Daniel P McGregor. These collaborations have likely contributed to the development and refinement of his innovative designs.
Conclusion
James B McGregor's contributions to the field of mechanical engineering, particularly in bicycle technology, highlight his inventive spirit and dedication to innovation. His patents serve as a testament to his expertise and creativity in designing functional and efficient mechanical systems.