Dale Leon Bunnell

Title: Dale Leon Bunnell: Innovator in Printing Technology

Introduction

Dale Leon Bunnell is a notable inventor based in Chesterfield, MO (US), recognized for his contributions to printing technology. With a total of two patents to his name, Bunnell has made significant advancements in the design and functionality of printing machines.

Latest Patents

Bunnell's latest patents include the "Variable repeat plate and blanket cylinder mechanism" and the "Clamping and tensioning device for printing plates." The first patent describes a printing machine designed to accommodate different repeat lengths for first and second cylinders. This innovative mechanism includes a front and rear frame, a first cylinder cartridge, and a second cylinder cartridge, along with cradles for holding the ends of the second cylinder cartridge. The design allows for the adjustment of the cradle's orientation to facilitate the lift-off of different diameter second cylinders.

The second patent presents a unique apparatus for tensioning and releasing a flexible printing plate wrapped around a printing cylinder. This system features a clamping mechanism accessed through a longitudinal slot, allowing for precise control over the tension applied to the printing plate. The invention also includes a piston assembly that pushes the edges of the printing plate outwardly upon actuation, enhancing the efficiency of the printing process.

Career Highlights

Bunnell has made significant strides in his career, working with Mark Andy, Inc., a company known for its innovative printing solutions. His work has contributed to the advancement of printing technology, making processes more efficient and adaptable to various printing needs.

Collaborations

Throughout his career, Bunnell has collaborated with notable coworkers, including Thomas Dewayne Parks and Michael Rolland Turner. These partnerships have fostered an environment of innovation and creativity within the field of printing technology.

Conclusion

Dale Leon Bunnell's contributions to the printing industry through his patents and work at Mark Andy, Inc. highlight his role as an innovator in this field. His inventions continue to influence the efficiency and adaptability of printing processes, showcasing the importance of innovation in technology.