Russell J Logan

Title: Russell J Logan: Innovator in Hand Tool Technology

Introduction

Russell J Logan is a notable inventor based in Pepper Pike, OH (US), recognized for his contributions to hand tool technology. With a total of 6 patents, Logan has developed innovative solutions that enhance the functionality and efficiency of various tools.

Latest Patents

One of Logan's latest inventions is the Force Multiplication Hand Tool. This hand tool features a first handle member with an integral jaw, a second handle member, and a third jaw member, all pivotally connected by a single common pivot pin. The design incorporates a force multiplying mechanism that amplifies the operative force applied to the handles, allowing for greater efficiency when working with a piece. An embodiment of this invention includes a “U”-shaped handle with two common pivot pin connection points, which provides structural strength and handling stability. Additionally, other embodiments may include power assist devices for electrical and pneumatic manipulation of workpieces.

Another significant patent is the Apparatus and Method for Selectively Gripping and Rotating a Part. This apparatus includes a selectively rotatable drive shaft assembly, a draw bar assembly, and an expandable media positioned between them. The axial movement of the draw bar assembly relative to the drive shaft assembly compresses the expandable media, allowing it to radially expand for gripping the part. This design permits the gripped part to be rotated effectively. The apparatus also features an adjustable metering valve for applying sealant to horizontally oriented threads on the part, along with a wiper to distribute the sealant uniformly.

Career Highlights

Throughout his career, Logan has worked with various companies, including Federal Process Company. His experience in the industry has allowed him to refine his skills and contribute to the development of innovative tools.

Collaborations

Logan has collaborated with notable individuals such as Hudson D Fowler, III and Robert E Cherry, which has further enriched his inventive journey.

Conclusion

Russell J Logan's innovative spirit and dedication to improving hand tool technology have led to significant advancements in the field. His patents reflect a commitment to enhancing user experience and efficiency in tool design.