James J Derreth

Title: Innovations by James J Derreth

Introduction

James J Derreth is a notable inventor based in Baltimore, MD, who has made significant contributions to the field of power tools. With a total of four patents to his name, Derreth has focused on enhancing the functionality and versatility of saw blade clamping arrangements.

Latest Patents

Among his latest innovations is a clamping arrangement for receiving a saw blade. This invention features a clamp support, a biasing member, and an actuation member. The clamp support is interconnected with the drive shaft, allowing for reciprocating motion relative to the housing of the power tool. This design enables the clamp support to selectively receive a saw blade in various orientations. A release lever, carried by the housing, is manually rotated to move a control member between two positions: one where the saw blade is coupled to the drive shaft and another where it can be displaced. In certain orientations, the saw blade is positioned offset from the drive shaft, allowing for flush cutting of a workpiece. Another patent by Derreth also focuses on a similar clamping arrangement, emphasizing the versatility of saw blade positioning.

Career Highlights

James J Derreth is currently employed at Black & Decker Corporation, a leading company in the power tools industry. His work has contributed to the development of innovative tools that enhance user experience and efficiency.

Collaborations

Derreth has collaborated with notable coworkers, including Stephen C Dassoulas and Jason R Melvin, who have also contributed to advancements in power tool technology.

Conclusion

James J Derreth's innovative patents and contributions to Black & Decker Corporation highlight his commitment to improving power tools. His work continues to influence the industry and enhance the capabilities of users.