Company Filing History:
Years Active: 2002
Title: Innovations by Jean Jacques Kray in Elevator Technology
Introduction
Jean Jacques Kray is a notable inventor based in Kingersheim, France. He has made significant contributions to the field of elevator technology, particularly through his innovative patent. His work has been instrumental in enhancing the efficiency and safety of elevator installations.
Latest Patents
Kray holds a patent for a "Method and apparatus for installing elevator components." This invention describes an elevator system that includes a hoistway extending from a pit area to an upper hoistway area. The system features a support plate that spans the lateral width of the hoistway, mounted between a machine base and a guide rail assembly. A hoist tool is strategically placed within the hoistway to lift the machine base and rail assembly from the pit area to the top of the hoistway. The hoist tool supports a first set of pulleys, while the support plate accommodates a second set of pulleys. A cable threaded through these pulleys connects to a hoist machine, facilitating the lifting process to an installation position in the upper hoistway area.
Career Highlights
Jean Jacques Kray is associated with Otis Elevator Company, a leading name in the elevator industry. His work at Otis has allowed him to apply his innovative ideas in practical settings, contributing to advancements in elevator technology.
Collaborations
Kray has collaborated with notable colleagues such as Thomas E. Glassey and Patrice Letellier. These partnerships have fostered a creative environment that encourages the development of cutting-edge solutions in the elevator sector.
Conclusion
Jean Jacques Kray's contributions to elevator technology through his patent demonstrate his commitment to innovation and improvement in the industry. His work continues to influence the way elevator systems are designed and installed, ensuring safety and efficiency in vertical transportation.