Company Filing History:
Years Active: 1991-1998
Title: Innovations by Stefan Walkowiak
Introduction
Stefan Walkowiak is an accomplished inventor based in St. James, NY (US). He holds three patents that showcase his innovative contributions to the field of elevator technology. His work focuses on enhancing safety and functionality in elevator systems.
Latest Patents
One of his latest patents is the Door Sensor Beam. This assembly is designed for a no-contact power reversing system for an elevator car gate. It features a lost-motion linkage with inner and outer telescoping members. The inner member has an upper extension that stabilizes and protects the electrical cable leading to the scanner unit during the retraction and extension of the scanner unit mounting. This design ensures that the scanner unit is safeguarded against pilferage as the gate approaches and leaves the full closed position.
Another significant patent is the Pass Door Fire Lintel. This fire lintel is specifically designed for freight elevator pass doors. It provides a fire stop in the gap between the door opening header and the upper panel of the pass door. The lintel is displaceable, allowing the door above to pass into the gap when it opens. Two embodiments of this fire lintel feature overlapping baffle-like elements that offer high resistance to the passage of gases into the hoistway in the event of a fire.
Career Highlights
Stefan Walkowiak has made notable advancements in elevator technology through his innovative designs. His patents reflect a commitment to improving safety and efficiency in elevator systems. He is currently associated with The Peelle Company Ltd., where he continues to contribute to the field.
Collaborations
Stefan has worked alongside talented colleagues, including Stephen Petrovich and Herman Reis. Their collaborative efforts have furthered the development of innovative solutions in elevator technology.
Conclusion
Stefan Walkowiak's contributions to elevator technology through his patents demonstrate his dedication to innovation and safety. His work continues to impact the industry positively.