This inventor holds 7 USPTO granted patents. Top assignees: Fiber Controls Corporation, Spin-O-Magic, Inc., Ringtex Industries, Inc.. Active years: 1977-1987.
Company Filing History:
3 out of 16 
2 out of 2 
1 out of 1 Years Active: 1977-1987
Title: **Innovations of James E Donnelly: A Notable Inventor from Gastonia, NC**
Introduction
James E Donnelly is an accomplished inventor based in Gastonia, North Carolina, known for his innovative contributions to the engineering field. With a total of seven patents to his name, Donnelly's work demonstrates a commitment to enhancing functionality and efficiency in various mechanical applications. His inventions reflect deep insight into design and usability, making them valuable to the industries he has worked with.
Latest Patents
Among his notable inventions, two stand out for their practical applications:
1. **Work Release Stop for a Vise**: This invention is designed to work with conventional types of vises, providing a solution for engaging and limiting the rearward movement of the adjustable jaw when releasing a workpiece. The work release stop enhances the efficiency of clamping and unclamping workpieces positioned in the vise. With an adjustable stop plate and gripping jaw portions that maintain the stop plate's position within the guideway, this invention also incorporates a compression spring to reduce any play between the adjustable jaw and the operating screw shaft.
2. **Airborne Spinning or Twisting Ring**: This innovative device features a spinning ring member supported by an air bearing. The air bearing is created by a unique arrangement of passageways that facilitate pressurized air flow, providing a lifting force on the ring member. This design not only enhances the operational capacity of the spinning apparatus but also ensures the ring member returns to its inoperative position efficiently when de-energized.
Career Highlights
James E Donnelly has made significant contributions to the field of engineering through his professional journey. He has served in various capacities within reputable organizations, particularly at Fiber Controls Corporation and Spin-o-Magic, Inc. His work has consistently pushed the boundaries of engineering design and manufacturing processes.
Collaborations
During his career, Donnelly collaborated with several esteemed professionals, including Kenneth G Lytton and George J Miller. These collaborations have spurred creative ideas and provided valuable insights that have furthered the development of his innovative inventions.
Conclusion
James E Donnelly exemplifies the spirit of innovation through his patents and contributions to engineering. His inventions, specifically the work release stop for vises and the airborne spinning ring, demonstrate his ability to address practical challenges while enhancing the efficiency of mechanical systems. As an inventor, Donnelly's legacy inspires future generations to pursue creativity and problem-solving in their respective fields.