This inventor holds 4 USPTO granted patents and 2 published patent applications. Top assignee: Johnson Service Company. Active years: 1990-1994.
Company Filing History:
Years Active: 1990-1994
Title: Roger V Hajny: Innovator in Mechanical Engineering
Introduction
Roger V Hajny is a notable inventor based in Cedarburg, WI (US). He has made significant contributions to the field of mechanical engineering, holding a total of 4 patents. His innovative designs reflect a deep understanding of mechanical systems and their applications.
Latest Patents
One of Roger's latest inventions is the Centrifugal Brake. This invention features a center hub with flex members that terminate in tabs. When the centrifugal brake is rotated at sufficient speeds, the centrifugal force acting on the tabs causes the flex members to bend, bringing the friction portions into contact with a braking surface. This mechanism effectively resists further acceleration of the centrifugal brake.
Another notable patent is the Shape Memory Actuator Smart Connector. This pivotal electrical connector is designed to connect a shape memory alloy element, specifically in the form of a coil spring, to a fixed member. The connector includes a strip of electrically conductive material with a clip or legs for securing it to one of the coils. Additionally, a rotational connector is provided for engaging the fixed member, enhancing the functionality of the device.
Career Highlights
Roger V Hajny is currently associated with Johnson Service Company, where he continues to innovate and develop new technologies. His work has significantly impacted the mechanical engineering sector, showcasing his expertise and creativity.
Collaborations
Throughout his career, Roger has collaborated with talented individuals such as David N AbuJudom, Ii and Paul E Thoma. These collaborations have fostered a creative environment that encourages innovation and the development of groundbreaking technologies.
Conclusion
Roger V Hajny is a distinguished inventor whose contributions to mechanical engineering are noteworthy. His patents, including the Centrifugal Brake and Shape Memory Actuator Smart Connector, demonstrate his innovative spirit and technical expertise. His ongoing work at Johnson Service Company continues to influence the industry positively.