Location History:
- Potomac, MD (US) (1976)
- Norman, OK (US) (1991 - 1992)
Company Filing History:
1 out of 11 
3 out of 832,812 Years Active: 1976-1992
Title: Paul A Crafton: Innovator in Robotic Fabrication and High-Speed Transportation
Introduction
Paul A Crafton is a notable inventor based in Potomac, MD (US), recognized for his contributions to the fields of robotic fabrication and high-speed transportation. With a total of 4 patents, Crafton has developed innovative systems that push the boundaries of technology and engineering.
Latest Patents
One of Crafton's latest patents is a system for the robotic fabrication of pipelines and tunnels. This invention allows for the creation of parallel pipelines or tunnels along a curvilinear path without limitations regarding distance, direction, or depth. The system utilizes a boring unit that creates a large diameter bore while moving tangentially through the earth. Prefabricated segments of the pipeline or tunnel body are installed at various locations within the bore, ensuring that their axes remain parallel to each other and to the bore itself. The annular space between the extensions and the bore is filled with a composite material, providing structural support for the smaller diameter ducts.
Another significant patent is for a very high-speed ground transportation system. This system employs vehicles that operate within tunnels featuring a helical thread on their interior surfaces. The vehicles are equipped with helical gears that mesh with the tunnel's surface, ensuring positive traction. Additionally, the vehicles have both top and bottom traction wheels to maintain dynamic stability at high speeds. Each vehicle includes an inner compartment that adjusts relative to the vehicle, enhancing passenger comfort and cargo safety as it navigates through curved tunnels.
Career Highlights
Throughout his career, Paul A Crafton has worked with various companies, including Century International Corporation. His experience in these organizations has contributed to his innovative mindset and ability to develop groundbreaking technologies.
Collaborations
[This section has been skipped due to space constraints.]
Conclusion
Paul A Crafton stands out as a visionary inventor whose work in robotic fabrication and high-speed transportation continues to influence the industry. His patents reflect a commitment to advancing technology and improving infrastructure.