Edward John Rohr, Jr

Title: The Innovative Contributions of Edward John Rohr, Jr.

Introduction

Edward John Rohr, Jr. is a notable inventor based in Chicago, IL, who has made significant contributions to the field of rotary-style power tools. With a total of five patents to his name, Rohr has developed innovative solutions that enhance the functionality and efficiency of these tools.

Latest Patents

One of Rohr's latest patents is the bi-directional quick change tool-less lever and wedge actuated collet chuck. This invention provides symmetrical tool bit shank holding pressure before, during, and after the operation of a rotary-style power tool. The collet chuck can be integrated with high-speed, variable-speed, and low-speed rotary-style power tools, including both electrically driven and pneumatically driven models. It allows for tool-less automatic and manual tightening of the collet around the shank of an accessory, as well as tool-less manual loosening for easy accessory replacement.

Career Highlights

Throughout his career, Edward John Rohr, Jr. has worked with prominent companies such as Robert Bosch GmbH and Home Products International, Inc. His experience in these organizations has contributed to his expertise in developing innovative tools and systems.

Collaborations

Rohr has collaborated with notable colleagues, including Michael C. Thuma and Larry Hauser, who have also contributed to advancements in the field of power tools.

Conclusion

Edward John Rohr, Jr. is a distinguished inventor whose work has significantly impacted the design and functionality of rotary-style power tools. His innovative patents and collaborations reflect his commitment to advancing technology in this field.