Company Filing History:
Years Active: 1999-2000
Title: The Innovative Contributions of Francis Hlavaty
Introduction
Francis Hlavaty is a notable inventor based in Novi, MI (US), recognized for his contributions to the field of mechanical engineering. With a total of 2 patents to his name, Hlavaty has made significant advancements in door lock technology.
Latest Patents
One of Hlavaty's latest patents is a door lock actuator that features a single non-reversible drive motor. This innovative design generates step-wise rotation of an output shaft through an indexing assembly that is decoupled from the motor during operation. The indexing assembly includes an index pin plate coupled to a drive gear, which rotates in conjunction with the plate. The plate is equipped with multiple spaced pins that interact with a rotating paddle driven by the motor. This interaction causes the drive gear and the output gear to rotate accordingly. The output gear is connected to an output shaft that has twin cams for manipulating door latch pawls, thereby controlling the door lock state. Additionally, an override mechanism is included, featuring top and bottom override arms that can be activated by a key in the key cylinder, allowing for a 'double unlock' or 'double lock' condition.
Career Highlights
Hlavaty is currently employed at Stoneridge, Inc., where he continues to innovate and develop new technologies. His work has contributed to enhancing security features in modern locking systems.
Collaborations
Throughout his career, Hlavaty has collaborated with talented individuals such as John C Holloway and Thomas P Schregardus, further enriching his innovative endeavors.
Conclusion
Francis Hlavaty's contributions to door lock technology exemplify his commitment to innovation and engineering excellence. His patents reflect a deep understanding of mechanical systems and a dedication to improving security solutions.