David R Toland

Title: David R. Toland: Innovator in Screw Machine Technology

Introduction

David R. Toland is a notable inventor based in Brockport, NY (US). He has made significant contributions to the field of manufacturing technology, particularly with his innovative designs in screw machines. His work has led to advancements that enhance efficiency and precision in machining processes.

Latest Patents

David R. Toland holds a patent for a Multiple Spindle Screw Machine. This invention features a spindle supporting head that is intermittently rotated to position its spindles at various angular positions around the axis of a spindle drive shaft. The design allows for bar stock to be fed through the spindle, projecting beyond one end. Tool slides, mounted adjacent to the spindle, carry tools that align with the stock. These slides are driven by servo motors controlled by a computer, enabling precise movement of the tools. The head is secured against rotation by a hirth ring, which can be released to allow for indexing. Each spindle is equipped with a chuck operating sleeve that manages the opening and closing of the collet chuck during operation.

Career Highlights

David R. Toland is associated with Dover Industries, Inc., where he has applied his expertise in screw machine technology. His innovative approach has contributed to the company's reputation for quality and efficiency in manufacturing.

Collaborations

Throughout his career, David has worked alongside talented individuals such as Patrick Muscarella and Gary A. Quinter. Their collaborative efforts have fostered an environment of innovation and creativity within the industry.

Conclusion

David R. Toland's contributions to screw machine technology exemplify the spirit of innovation in manufacturing. His patent for the Multiple Spindle Screw Machine showcases his ability to enhance machining processes, making him a significant figure in the field.