This inventor holds 15 USPTO granted patents. Top assignees: The Jacobs Manufacturing Company, Chicago Pneumatic Tool Company, The Jabobs Manufacturing Company, Ltd.. Active years: 1976-1987.
Location History:
- Sheffield, EN (1976 - 1978)
- Sheffield, GB (1978 - 1987)
Company Filing History:
13 out of 37 
1 out of 101 
1 out of 1 Years Active: 1976-1987
Title: The Ingenious Mind of George Cecil Derbyshire
Introduction
George Cecil Derbyshire, an inventive spirit hailing from Sheffield, GB, has made significant contributions to the field of engineering through his impressive collection of 15 patents. His work, particularly in drilling technology, showcases his innovative approach to solving practical challenges in engineering.
Latest Patents
Among his latest inventions is a notable drill chuck design. This drill chuck features a cylindrical sleeve connected to its bevel gear element, where the rearward part of the sleeve is rotatable on a cylindrical portion of the chuck body. The innovative aspect of this design lies in the formation of a number of localized swellings on the surface of the cylindrical portion, which are created through plastic deformation of the metal of the body part, thus ensuring the sleeve remains securely in position.
Career Highlights
Throughout his career, George has demonstrated a remarkable ability to innovate, resulting in numerous patents that highlight his expertise in the engineering domain. His contributions have solidified his reputation as a leading inventor within the industry.
Collaborations
George has collaborated with well-known companies such as Jacobs Manufacturing Company and Jacobs Manufacturing Company, Ltd. These partnerships have enabled him to further refine his inventions and bring his innovative ideas to life in real-world applications.
Conclusion
In summary, George Cecil Derbyshire’s journey as an inventor reflects a deep commitment to innovation and engineering excellence. His patents, particularly in drill chuck technology, illustrate the impact that thoughtful design and meticulous engineering can have on practical tools. As he continues to innovate, the engineering community eagerly anticipates his future contributions.