Dave C Jarvis

Title: Innovations of Dave C Jarvis

Introduction

Dave C Jarvis is an accomplished inventor based in Manchester, Connecticut. He is known for his innovative contributions to the field of elevator technology. With a focus on enhancing the efficiency and functionality of elevator systems, Jarvis has made significant strides in his career.

Latest Patents

One of his notable patents is titled "Linear motor transfer of cab horizontally between elevator and bogey." This invention involves a cab that has a wheeled carriage fixed to it, which is moved between rails on an elevator car frame and similar rails on a wheeled bogey. The design features scarfed ends of the rails that create a temporary half-lap joint, allowing for smooth transitions. The motion is facilitated by linear motors, with active primaries located on both the car frame and the bogey, while passive secondaries are positioned on the cab carriage. The system is controlled by position signals from magnetostrictive linear displacement transducers. Additionally, the cab carriage is equipped with rollers on vertical axes for guidance, ensuring stability during movement.

Career Highlights

Jarvis has dedicated his career to working with Otis Elevator Company, a leader in the elevator manufacturing industry. His work has contributed to advancements in elevator technology, particularly in the area of cab movement and control systems. His innovative designs have improved the overall performance and reliability of elevator systems.

Collaborations

Throughout his career, Jarvis has collaborated with notable colleagues, including Samuel C Wan and Richard W Calcasola. These partnerships have fostered a creative environment that has led to the development of cutting-edge technologies in the elevator sector.

Conclusion

Dave C Jarvis is a prominent inventor whose work has significantly impacted the elevator industry. His innovative patent on linear motor technology showcases his commitment to enhancing elevator systems. His contributions continue to influence the field and improve the efficiency of vertical transportation.