Company Filing History:
2 out of 3 
1 out of 8 
1 out of 1 Years Active: 1980-1993
Title: Innovations by Robert L Boyd
Introduction
Robert L Boyd is an accomplished inventor based in Woodcliff Lake, NJ (US). He holds a total of four patents, showcasing his contributions to the field of exercise and rehabilitation technology. His innovative designs reflect a deep understanding of mechanical systems and their applications in fitness.
Latest Patents
One of Boyd's latest patents is the Exercise Dynamometer. This exercise machine utilizes a mechanical brake to provide the principal resistance. A dynamoelectric machine is connected to the flywheel of the exercise machine, with its rotor and stator working together to control the resistance. The control system regulates the current flow through the dynamoelectric machine, allowing for effective management of resistance levels. This design enables the machine to function both as a brake and a motor, facilitating constant speed operation.
Another significant invention is the Muscle Exercise and Rehabilitation Apparatus. This apparatus features a movable fixture against which force can be applied. It includes a servo motor, strain gauge, speed detector, and a closed-loop servo circuit to control the motor's operation. The system is designed to ensure safety and efficiency, with various circuits in place to detect operational faults and manage the movement of the fixture.
Career Highlights
Throughout his career, Robert L Boyd has worked with notable companies such as Ramsey Controls, Inc. and Biodex. His experience in these organizations has contributed to his expertise in developing advanced exercise and rehabilitation technologies.
Collaborations
Boyd has collaborated with professionals like Joseph W Fleming and Richard Krukowski, enhancing his projects with their insights and expertise.
Conclusion
Robert L Boyd's innovative patents and career achievements highlight his significant contributions to exercise technology. His work continues to influence the field, providing valuable solutions for muscle exercise and rehabilitation.