John E Griffith

Title: Innovations by John E. Griffith: Pioneering Robotics and Clamping Solutions

Introduction

John E. Griffith, based in Mahopac, NY, is a notable inventor recognized for his contributions to robotics and workpiece clamping technologies. With a total of two patents to his name, Griffith's work showcases innovative methods that enhance accuracy and efficiency in industrial applications.

Latest Patents

Griffith's latest inventions include:

1. **Method and apparatus for calibrating a robot to compensate for inaccuracies**: This patent details a sophisticated system for calibrating robots. It encompasses the process of moving the robot to predetermined positions either via commands from the robot controller or through position encoders. The actual positions are then determined using independent measuring tools or calibration masks. The calibration results are essential to counteract inaccuracies in robotic movement, ensuring that the robots can reach their intended locations accurately.

2. **Method and apparatus for clamping a workpiece in a quasi-liquid medium**: This inventive clamping solution consists of a vessel that can securely hold irregularly shaped workpieces by utilizing a particulate fluidizable material. The innovation allows for the introduction of a gas or fluid to fluidize the material, coupled with a vacuum application to solidify the particulate material, effectively clamping the workpiece. The design may incorporate layers of different-sized particles for enhanced rigidity and sealing effects, maximizing the effectiveness of the clamping process.

Career Highlights

John E. Griffith has made significant strides throughout his career, primarily working with the International Business Machines Corporation (IBM). His innovative work has contributed to advancements in both robotics and material handling solutions, reflecting his expertise and dedication to solving complex engineering challenges.

Collaborations

Griffith has collaborated with several notable colleagues during his career, including David D. Grossman and Peter M. Will. These collaborations have undoubtedly enriched the development of his patents, fostering an environment of innovative synergy.

Conclusion

John E. Griffith's contributions to the fields of robotics and workpiece clamping are exemplary of innovative thinking in engineering. His patents not only demonstrate his technical prowess but also contribute significantly to improving industrial processes. As technology continues to evolve, the impact of Griffith’s inventions will likely be felt for many years to come.