Company Filing History:
3 out of 832,891 Years Active: 1987-1993
Title: The Innovations of Charles W. Stephens
Introduction
Charles W. Stephens is an accomplished inventor based in San Marino, CA (US). He has made significant contributions to the field of bicycle accessories, holding a total of 3 patents. His innovative designs focus on enhancing the functionality and safety of bicycle components.
Latest Patents
One of his latest patents is a skewer for automobile bicycle racks. This skewer assembly is designed to hold the front fork of a bicycle securely. The assembly features a pair of clevises, each with a pair of arms, and a skewer housing body that has end faces extending around opposite ends of a passage. The skewer rod adjustment and clamp work together to hold the clevises against the end faces, ensuring a snug fit.
Another notable invention is the ball bearing caliper brake. This brake system includes a spindle with a central axis and a pair of caliper members, each equipped with a lever and a brake pad arm. The design allows for rotation around the axis and limited axial movement during assembly and adjustment. Each brake pad arm carries a brake pad that presses against a bicycle wheel, enhancing braking efficiency.
Career Highlights
Throughout his career, Charles W. Stephens has demonstrated a commitment to innovation in bicycle technology. His patents reflect a deep understanding of mechanical engineering and a passion for improving the cycling experience.
Collaborations
Charles has collaborated with Robert N. Hanson, contributing to the development of his innovative designs. Their partnership has fostered creativity and technical expertise in their projects.
Conclusion
Charles W. Stephens continues to be a significant figure in the realm of bicycle inventions. His patents not only showcase his inventive spirit but also contribute to the advancement of cycling technology.