Keith A Howell

Title: Keith A Howell: Innovator in Tensioning Mechanisms

Introduction

Keith A Howell is a notable inventor based in Davenport, IA (US). He has made significant contributions to the field of mechanical engineering, particularly in the development of tensioning mechanisms for elastomeric belts. His innovative approach has led to the creation of a patented method that enhances the functionality and efficiency of ground-engaging equipment.

Latest Patents

Keith A Howell holds a patent for a "Method and apparatus for tensioning ground engaging endless elastomeric." This invention focuses on selectively tensioning an endless, inextensible elastomeric belt that is entrained around a cooperating drive structure and idler structure. The design includes a roller frame that supports the idler structure, allowing it to move along a longitudinal recoil path. A compression spring separates the drive and idler structures, providing the necessary biasing force. The adjustable length of one of the struts allows for the desired tension in the spring and belt, which can be modified by displacing one component member relative to another. This innovative mechanism also features a pressurizable chamber that enables fine-tuning of the tension through the introduction of pressurized fluid.

Career Highlights

Keith A Howell is currently employed at Caterpillar Inc., a leading company in the manufacturing of construction and mining equipment. His work at Caterpillar has allowed him to apply his inventive skills in a practical setting, contributing to the advancement of machinery used in various industries.

Collaborations

Throughout his career, Keith has collaborated with talented individuals such as Phillip W Alexander and Michael Steven Freberg. These partnerships have fostered a creative environment that encourages innovation and the development of new technologies.

Conclusion

Keith A Howell's contributions to the field of mechanical engineering, particularly through his patented tensioning mechanism, demonstrate his commitment to innovation. His work at Caterpillar Inc. and collaborations with fellow inventors highlight the importance of teamwork in driving technological advancements.