Company Filing History:
Years Active: 1977-1979
Title: The Innovations of Lester A. Price
Introduction
Lester A. Price is a notable inventor based in Greenfield, WI (US). He has made significant contributions to the field of motor control technology, holding a total of 2 patents. His work primarily focuses on enhancing the efficiency and functionality of squirrel-cage motors.
Latest Patents
One of his latest patents is titled "Speed control means for squirrel-cage motor." This invention discloses a squirrel-cage motor designed for winch drives and other applications. It features control means that allow the motor to operate in both hoist and lower directions at various speeds. The motor is equipped with a load brake, and its stator comprises two windings with different pole counts to facilitate high and low-speed operations. The control system utilizes both direct current and alternating current power sources to achieve different speed points and braking operations.
Another significant patent is "Direct current braking means for wound rotor motor." This invention involves a hoist that employs a three-phase variable speed reversible wound rotor motor. It integrates an electromechanical brake and a tachometer generator connected to the motor shaft. The controllable SCRs manage the motor's direction, speed, and braking in response to error signals. This system also includes emergency dynamic braking features to ensure safety during operation.
Career Highlights
Lester A. Price has had a distinguished career at Harnischfeger Corporation, where he has applied his innovative ideas to develop advanced motor control systems. His work has contributed to the company's reputation for engineering excellence in the field of industrial machinery.
Collaborations
Throughout his career, Price has collaborated with notable colleagues, including James N. Nash and Gerold E. Schmid. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Lester A. Price's contributions to motor control technology exemplify the spirit of innovation. His patents reflect a commitment to improving the efficiency and safety of industrial applications. His work continues to influence the field and inspire future advancements.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.