Jeong Rak Kim

Title: Innovations by Jeong Rak Kim in Escalator and People Conveyor Technology

Introduction

Jeong Rak Kim is a notable inventor based in Incheon, South Korea. He has made significant contributions to the field of escalator and people conveyor technology. With a total of 2 patents, his work focuses on enhancing the safety and functionality of these essential transportation systems.

Latest Patents

One of Kim's latest patents is a "Device for restraining the rise of a step roller of an escalator." This innovative device prevents the step roller from colliding with the rails of a track in turnaround areas at the top and bottom of the escalator. The device comprises a supplementary roller, which is positioned between an outer rail and an inner rail of the track. It also includes an elastic member that biases the supplementary roller toward the outer rail to ensure smooth operation, along with a supporting block to which the elastic member is fixed.

Another significant patent is the "Device for restraining the rise of a step roller of a people conveyor." This invention involves a people conveyor that includes an endless conveyor band extending through an inclined portion, first and second turnaround portions, and a return portion of an endless path. The conveyor comprises a plurality of steps connected to and driven by a step chain. The steps include a step roller, and the people conveyor features a step roller track that guides the step roller. This track extends along the path of the conveyor band and has inner and outer rails to support the step roller, along with a device for restraining the step roller against one of the rails.

Career Highlights

Jeong Rak Kim is currently employed at Otis Elevator Company, a leading firm in the elevator and escalator industry. His work at Otis has allowed him to apply his innovative ideas to real-world applications, contributing to the safety and efficiency of vertical transportation systems.

Collaborations

Throughout his career, Kim has collaborated with notable colleagues, including Rainer Schmidt and Andreas Stuffel. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies in the field.

Conclusion

Jeong Rak Kim's contributions to escalator and people conveyor technology demonstrate his commitment to innovation and safety. His patents reflect a deep understanding of engineering principles and a dedication to improving everyday transportation systems.