Location History:
- Cortland, NY (US) (1978 - 1979)
- Ringling, OK (US) (2020)
Company Filing History:
Years Active: 1978-2020
Title: Innovations by Richard F. Porterfield: A Typewriter Revolution
Introduction
Richard F. Porterfield, an inventive mind based in Cortland, NY, has made significant contributions to the world of typewriter mechanisms. With two patents to his name, he has focused on improving ribbon feed systems, enhancing both functionality and ease of use in classic typewriter designs.
Latest Patents
Richard F. Porterfield's latest innovations are notable for their mechanical ingenuity. His first patent, titled "Ribbon Feed Mechanism Responsive to Case Shaft Mechanism," presents a refined ribbon feed mechanism that allows for incremental feeding of the ribbon via a power roll driven by a motor. The innovative control member, actuated by the typewriter's printing mechanism, seamlessly connects the power roll to a linkage system to incrementally advance the ribbon. Additionally, the control member operates in conjunction with a carriage shift mechanism, efficiently transitioning the ribbon feeding from upper case to lower case positions.
His second patent, "Dual Segment Continuous Motion Ribbon Feed Mechanism," showcases a sophisticated approach to ribbon feeding. This mechanism utilizes a dual-segment design where the ribbon is initially advanced through a power-actuated linkage, before a spring-urged arm takes over to complete the final segment advancement via a multi-toothed cam. The blend of these two feeding methods ensures both precision and reliability in ribbon feed, marking an advancement in typewriter technology.
Career Highlights
Porterfield is currently affiliated with SCM Corporation, where he continues to innovate and improve typewriter technologies. His work is characterized by a commitment to enhancing user experience and functionality, ensuring that typewriters remain relevant even as technology evolves.
Collaborations
Throughout his career, Richard F. Porterfield has had the opportunity to collaborate with talented individuals such as Richard E. Shattuck. This partnership has fostered a creative environment where innovative ideas have thrived, contributing to the advancement of typewriting mechanisms.
Conclusion
In conclusion, Richard F. Porterfield's contributions to the typewriter industry, particularly through his patents, highlight the importance of innovation in mechanical systems. His work not only enhances existing technologies but also serves as an inspiration for future inventors aiming to make their mark in the field of mechanical inventions. Through collaboration and ingenuity, Richard F. Porterfield is a prominent figure in the landscape of typewriter innovations.