This inventor holds 4 USPTO granted patents. Top assignee: Cincinnati Milacron Inc.. Active years: 1976-1989.
Location History:
- Milford, OH (US) (1976 - 1977)
- Goshen, OH (US) (1987 - 1989)
Company Filing History:
Years Active: 1976-1989
Title: Innovations of John Richard Witzel
Introduction
John Richard Witzel is a notable inventor based in Milford, OH (US). He has made significant contributions to the field of engineering, particularly through his innovative patents. With a total of 4 patents, Witzel has demonstrated a commitment to advancing technology and improving existing systems.
Latest Patents
One of Witzel's latest patents is a counterbalance mechanism for vertically movable means. This invention involves a spindle carrier that is movable vertically by an electric servo motor through a relatively long ball screw. The mechanism maintains a substantially constant counterbalance force, preventing compression or tension of the ball screw during movement. The counterbalance force is adjusted based on the load sensed on the spindle carrier, utilizing hydraulic pressure applied to a piston connected to the spindle carrier.
Another significant patent is a method and apparatus for aligning cutting tools. This invention allows for the formation of bore holes in opposite side walls of a part using two separate cutting tools in different machine tools. The master machine tool is positioned to form a bore hole, while the slave machine tool is aligned with it using a laser beam. This innovative approach ensures that the bore holes are accurately aligned and extend through the entire part.
Career Highlights
Witzel is currently employed at Cincinnati Milacron Inc., where he continues to develop and refine his inventions. His work has had a lasting impact on the industry, showcasing his expertise and innovative thinking.
Collaborations
Throughout his career, Witzel has collaborated with notable coworkers such as Jerry Earl Losey and Harry Dean Kauffman. These partnerships have contributed to the success of his projects and the advancement of technology in their field.
Conclusion
John Richard Witzel's contributions to engineering through his patents reflect his innovative spirit and dedication to improving technology. His work continues to influence the industry and inspire future inventors.