Charles Piotrowski

Title: Innovations by Charles Piotrowski

Introduction

Charles Piotrowski is an accomplished inventor based in Suttons Bay, MI (US). He has made significant contributions to the field of engineering, particularly in the design of innovative chuck mechanisms. With a total of 2 patents, his work has garnered attention for its practicality and efficiency.

Latest Patents

One of Piotrowski's latest patents is for a chuck designed for tubular workpieces. This chuck features a cylindrical workpiece gripping element that includes a jacket, an article gripping member, and a resilient rubber-like sleeve. The design allows for the element to be diametrically expanded and contracted, enabling it to automatically adjust to eccentric surfaces and apply equal pressure without distorting the workpiece. The expansion and contraction are facilitated by movable jaws.

Another notable patent is the collet chuck, which consists of a body with a spindle adapter and a collet retaining ring. This design allows for the secure holding of a collet in place. The collet chuck incorporates stationary slip ring and piston assemblies that are mounted to the rotatable body. A hydraulically operated piston engages an actuator with a camming surface to manage the clamping pressure on the collet, providing a reliable and efficient mechanism for various applications.

Career Highlights

Charles Piotrowski is currently associated with Sheffer Collet Company, where he continues to innovate and develop advanced chuck technologies. His expertise in this area has made him a valuable asset to the company and the industry as a whole.

Collaborations

Due to space constraints, the collaborations section will be omitted.

Conclusion

Charles Piotrowski's contributions to the field of engineering through his innovative chuck designs demonstrate his commitment to advancing technology. His patents reflect a deep understanding of mechanical principles and a dedication to improving manufacturing processes.