Alan H Fitzsimmons

Title: Innovations by Alan H Fitzsimmons

Introduction

Alan H Fitzsimmons is a notable inventor based in Toledo, OH (US). He has made significant contributions to the field of motor technology, holding a total of three patents. His work focuses on enhancing the efficiency and functionality of motor assemblies.

Latest Patents

One of his latest patents is a method for retaining a magnet within a motor assembly. This invention features a magnet shield with a recessed area designed to receive a demagnetized permanent magnet. The magnet and shield are axially inserted between the armature and cylindrical frame of a motor. Locating legs formed on the end heads guide and position the magnet shield during assembly. After the assembly process, the demagnetized magnets are magnetized, ensuring optimal performance.

Another significant patent by Fitzsimmons is a brush wear indicator. This apparatus detects the wear of a motor brush through a spring that biases the brush towards an extended position. As the brush wears, a portion of the spring moves along a path towards the extended position. This movement makes mechanical contact with an electrical signal generating device, indicating the amount of brush wear that has occurred.

Career Highlights

Fitzsimmons has built a successful career at Prestolite Electric Inc., where he continues to innovate and develop new technologies. His expertise in motor technology has made him a valuable asset to the company.

Collaborations

Throughout his career, Fitzsimmons has collaborated with talented individuals such as Joe K Hammer and Hans Greutmann. These collaborations have contributed to the advancement of motor technology and the successful development of his patents.

Conclusion

Alan H Fitzsimmons is a distinguished inventor whose work has significantly impacted motor technology. His innovative patents and contributions to Prestolite Electric Inc. highlight his dedication to advancing the field.