Robert M Stewart

Title: Innovations by Robert M. Stewart

Introduction

Robert M. Stewart is a notable inventor based in Langhorne, PA (US). He has made significant contributions to the field of currency counting technology. With a total of 2 patents to his name, Stewart has developed innovative solutions that enhance the efficiency and accuracy of currency handling.

Latest Patents

Stewart's latest patents include a "Control System for Currency Counter" and a "Currency Counter." The control system patent describes a currency counter designed to count currency notes withdrawn from a supply. It advances the notes one by one along a path past a density detector and a magnetic material detector to a stacker at a delivery location. The system features an amplifier that is automatically calibrated each time the counter starts, ensuring accurate density detection and motor current signals for double detection. The motor speed is adjustable based on document length, providing a predetermined number of counts per minute, while an adaptive counterfeit check is incorporated. The motor is de-energized at the end of a batch count and momentarily re-energized to ensure that the last note of the batch is stacked.

The currency counter patent outlines a sheet feeder that utilizes a cam member shiftable transversely of the sheet feed path. This design allows for concomitant adjustment relative to the feed rollers of stripper shoes carried by resilient arms. The system includes elements that adjust the positions of the resilient arms for individual adjustment of the shoes, preventing snapping of sheets against the feed rollers as they are picked up by an accelerating nip formed by a pair of acceleration rollers.

Career Highlights

Stewart has dedicated his career to advancing currency counting technology. His work at Brandt, Inc. has positioned him as a key player in the development of innovative currency handling solutions. His patents reflect a deep understanding of the complexities involved in currency counting and the need for precision in financial transactions.

Collaborations

Throughout his career, Stewart has collaborated with notable colleagues, including Richard A. Melcher and William Sherman, III. These collaborations have contributed to the successful development and implementation of his innovative technologies.

Conclusion

Robert M. Stewart's contributions to currency counting technology through his patents demonstrate his commitment to innovation and efficiency in financial processes. His work continues to influence the industry and improve the accuracy of currency handling systems.