Alan G McGuffie

Title: Alan G McGuffie: Innovator in Circuit Interruption Technology

Introduction

Alan G McGuffie is a notable inventor based in Pittsburgh, PA (US). He has made significant contributions to the field of electrical engineering, particularly in circuit interruption technology. With a total of 3 patents to his name, McGuffie's work focuses on enhancing safety and functionality in electrical systems.

Latest Patents

One of McGuffie's latest patents is the "Enclosed Circuit Interrupter with Interlocked Safety Barrier." This invention features a circuit interrupter that includes a drawout unit mounted within a sealable enclosure. It operates between engaged and disengaged positions, with a removable conductive safety barrier that prevents human contact with high-potential components. An interlock mechanism ensures that the safety barrier cannot be removed unless the drawout unit is fully levered out.

Another significant patent is the "Drawout Type Circuit Interrupter with Interlocked Levering Mechanism." This enclosed circuit interrupter includes a removable drawout unit that is sealed by an enclosure door. The drawout unit can be moved between connected and disconnected positions using a levering mechanism operated by a crank. A shutter mechanism prevents the insertion of the crank unless the circuit interrupter is tripped, and an interlock ensures that the crank cannot be removed when the drawout unit is in an intermediate position.

Career Highlights

Alan G McGuffie is currently employed at Westinghouse Electric Corporation, where he continues to innovate in the field of electrical engineering. His work has contributed to advancements in safety and efficiency in circuit interruption systems.

Collaborations

Throughout his career, McGuffie has collaborated with notable colleagues such as Edmund W Kuhn and William P Matty, Jr. These collaborations have further enriched his contributions to the field.

Conclusion

Alan G McGuffie's innovative work in circuit interruption technology has made a significant impact on electrical safety and functionality. His patents reflect a commitment to enhancing the safety of electrical systems, making him a valuable contributor to the engineering community.