David B Fisher

Title: The Innovative Contributions of David B Fisher

Introduction

David B Fisher is a notable inventor based in Bowling Green, KY (US), recognized for his contributions to the field of power tools. With a total of seven patents to his name, Fisher has made significant advancements that enhance the functionality and usability of various tools.

Latest Patents

Among his latest inventions is the chainsaw tensioning device. This innovative device features a cam lever and cam assembly that allows users to adjust the tension of the guide bar in a chainsaw. By lessening the tension, the guide bar can be moved back and forth using a chain-tightening knob and tightening mechanism, which in turn adjusts the chain's tightness on the guide bar. Another notable invention is the extended reach hedge trimmer. This power tool apparatus includes a powerhead and a yoke, with the powerhead housing a motor enclosed by a casing. The yoke is designed to be secured to a pole and allows for pivotal movement of the powerhead, facilitating ease of use for extended reach tasks.

Career Highlights

David B Fisher has worked with several companies throughout his career, including Desa IP, LLC and MTD Products Inc. His experience in these organizations has contributed to his development as an inventor and has provided him with the platform to innovate in the power tools sector.

Collaborations

Fisher has collaborated with notable coworkers such as Todd J Ford and David E Champlin, further enriching his professional journey and expanding his network within the industry.

Conclusion

David B Fisher's inventive spirit and dedication to improving power tools have led to significant advancements in the field. His contributions, particularly in the design of chainsaw tensioning devices and extended reach hedge trimmers, showcase his commitment to innovation and practicality.