Roger D Kroes

Title: Roger D. Kroes: Innovator in Contactor Interlock Technology

Introduction

Roger D. Kroes is a notable inventor based in Raleigh, NC (US). He has made significant contributions to the field of electrical engineering, particularly with his innovative designs that enhance safety and efficiency in electrical systems. His work is exemplified by his patent for a contactor interlock assembly.

Latest Patents

Roger D. Kroes holds a patent for a "Contactor Interlock." This invention is a contactor interlock assembly that operates with a racking arrangement for engaging and disengaging a contactor unit with a bus bar arrangement. The assembly includes a mechanism for disabling the racking arrangement when the contactor unit is in the 'ON' position. A cable connects the racking arrangement to a lever bracket supported by the contactor unit's support structure. This lever is operated by a lever on the contactor unit, which in turn disables the racking arrangement. Additionally, the interlock assembly may feature a second lever bracket associated with another contactor unit, allowing for interlocking operations between multiple contactor units.

Career Highlights

Roger D. Kroes is currently employed at Siemens Energy & Automation, Inc., where he continues to develop innovative solutions in electrical engineering. His work has been instrumental in improving the safety and reliability of electrical systems.

Collaborations

Roger collaborates with Thomas R. Little, a fellow engineer, to further enhance their projects and innovations in the field.

Conclusion

Roger D. Kroes is a distinguished inventor whose contributions to contactor interlock technology have made a significant impact in the electrical engineering sector. His innovative designs continue to promote safety and efficiency in electrical systems.