Company Filing History:
2 out of 2 
2 out of 832,880 Years Active: 1985-1989
Title: Innovations by Alan Salyer
Introduction
Alan Salyer is an accomplished inventor based in Ypsilanti, MI (US). He holds a total of 4 patents that showcase his contributions to the field of exercise equipment. His innovative designs focus on enhancing physical fitness through unique mechanisms.
Latest Patents
One of his latest inventions is the locomotion exercise enhancement equipment. This equipment comprises a frame supported for rolling motion along the ground by a pair of axled wheels. The user can either pull or push the frame, while a rotary load is supported on the frame and operatively coupled with the axled wheels to impose resistance on the rotation of the wheels. A selector control allows for varying the degree of coupling of the wheels with the rotary load, thus adjusting the effective load imposed on the wheels. Several embodiments of this equipment are disclosed, including one where a disk is attached to a housing containing a differential mechanism. As the equipment is rolled, the wheels drive the differential mechanism, causing the housing and the disk to rotate. A caliper brake mechanism is also included to set the desired loading.
Another notable invention is the supinator/pronator exercise machine. This machine is designed for performing supination and pronation exercises and comprises a framework and a weight stack carriage supported for vertical motion. An input mechanism is operably coupled to the weight stack carriage via a cable and a system of sheaves. The input mechanism features a horizontal shaft with operating handles at opposite ends for rotation. A bi-cam is disposed on the shaft, with one end of the cable tethered to a high point of the bi-cam. The bi-cam has respective cam profiles that interact with the cable, allowing the machine to closely match the user's strength profile for performing supinations and pronations.
Career Highlights
Throughout his career, Alan Salyer has worked with various companies, including The Coach and Company Incorporated. His innovative spirit and dedication to fitness equipment design have made a significant impact in the industry.
Collaborations
Alan has collaborated with notable individuals, including his coworker James Michael Gittleson. Their combined expertise has contributed to the development of effective exercise solutions.
Conclusion
Alan Salyer's contributions to exercise equipment through his innovative patents demonstrate his commitment to enhancing physical fitness. His inventions continue to inspire advancements in the field.