Company Filing History:
Years Active: 2022
Title: Innovations by Petri Hartikainen in Elevator Safety Systems
Introduction
Petri Hartikainen is a notable inventor based in Helsinki, Finland. He has made significant contributions to the field of elevator safety technology. With a total of 2 patents, Hartikainen's work focuses on enhancing the safety and reliability of elevator systems.
Latest Patents
Hartikainen's latest patents include an "Elevator safety gear trigger and reset system." This innovative system comprises a synchronization shaft that is rotatably supported on an elevator car frame. The synchronization shaft is operatively connected to at least one safety gear, along with a lever attached to the synchronization shaft. An electromagnet is operatively connected to the lever, while spring means are also connected to the synchronization shaft. The system allows for the deactivation of the electromagnet, which releases the lever and enables the spring means to rotate the synchronization shaft from a first position to a second position, activating the safety gear. Additionally, the "Resetting device for resetting an actuator for actuating a safety gear of an elevator" includes an actuation spring that is brought into a compressed state by a resetting force. An electric motor provides this resetting force, and a transmission transmits the force to the actuation spring, ensuring a positive gear ratio.
Career Highlights
Hartikainen is currently employed at Kone Corporation, a leading company in the elevator and escalator industry. His work at Kone Corporation has allowed him to focus on developing innovative safety solutions for elevators, contributing to the overall advancement of the industry.
Collaborations
Throughout his career, Hartikainen has collaborated with talented individuals such as Antti Koskinen and Pekka Hallikainen. These collaborations have fostered a creative environment that encourages the development of groundbreaking safety technologies.
Conclusion
Petri Hartikainen's contributions to elevator safety systems exemplify his commitment to innovation and safety. His patents reflect a deep understanding of engineering principles and a dedication to improving public safety in transportation systems.