Company Filing History:
Years Active: 1992
Title: The Innovative Contributions of Roger J. Weseloh
Introduction
Roger J. Weseloh is a notable inventor based in Mount Prospect, IL (US). He has made significant contributions to the field of transportation technology, particularly in the development of power door operators for transit vehicles. His innovative approach has led to advancements that enhance the functionality and safety of vehicle doors.
Latest Patents
Weseloh holds a patent for a "Pneumatic door operator having pneumatic actuator and lock." This invention features a power door operator designed for transit vehicles, utilizing a rodless pneumatic cylinder as the primary mover for opening and closing doors. The design ensures controlled door movement with a predetermined edge force, achieved through mechanical coupling between the external piston of the rodless cylinder and the vehicle doors via an endless toothed belt. The invention also incorporates magnetic coupling between the internal and external pistons, providing a controlled force with a maximum breakaway value applied to the operated door. Additionally, a novel reaction lock is operated by the admission of pressurized air to the cylinder, allowing for secure latching or unlatching of the door. The control of door motion at the ends of its travel is facilitated by a differential area internal piston within the pneumatic cylinder, which modifies the available internal piston force for precise control.
Career Highlights
Weseloh is associated with Mark IV Transportation Products Corporation, where he has contributed to the development of innovative transportation solutions. His work has focused on enhancing the efficiency and safety of transit vehicle operations through advanced engineering techniques.
Collaborations
Throughout his career, Weseloh has collaborated with notable colleagues, including Robert G. Bayard and Anthony J. Walsh. These partnerships have fostered a creative environment that has led to the successful development of various transportation technologies.
Conclusion
Roger J. Weseloh's contributions to the field of transportation technology exemplify the impact of innovative thinking in enhancing vehicle safety and functionality. His patent for a pneumatic door operator showcases his commitment to improving transit systems, making him a significant figure in the industry.