James C Alexander

Title: Innovations by James C Alexander: The Knife Drive Centrifugal Pendulum Vibration Absorber

Introduction

James C Alexander is an accomplished inventor based in Brantford, Canada. He has made significant contributions to the field of agricultural machinery, particularly through his innovative designs aimed at improving efficiency and reducing vibrations in equipment.

Latest Patents

One of his notable patents is the "Knife Drive Centrifugal Pendulum Vibration Absorber." This invention is designed for agricultural combine harvesters and features a wobble drive assembly with an input drive shaft. The patent describes a flywheel secured to the wobble drive input shaft, which includes apertures with walls that are arcs about an axis parallel to the axis of rotation of the flywheel. Rollers are inserted into each aperture, allowing them to roll along the walls in response to changes in the speed of rotation of the flywheel. This mechanism effectively absorbs vibrations induced in the drive shaft by a reciprocating knife assembly, enhancing the overall performance of the harvester.

Career Highlights

James C Alexander is associated with Massey Combines Corporation, where he applies his expertise in engineering and innovation to develop advanced agricultural solutions. His work has contributed to the company's reputation for producing high-quality harvesting equipment.

Conclusion

James C Alexander's inventive spirit and dedication to improving agricultural machinery are evident in his patent for the Knife Drive Centrifugal Pendulum Vibration Absorber. His contributions continue to impact the efficiency and functionality of combine harvesters in the agricultural industry.