Douglas D Doeden

Title: Douglas D Doeden: Innovator in Drilling Technology

Introduction

Douglas D Doeden is a notable inventor based in Hicksville, OH (US). He has made significant contributions to the field of drilling technology, holding a total of 2 patents. His innovative designs have enhanced the efficiency and precision of drilling operations.

Latest Patents

One of his latest inventions is the Self-indexing power feed rib bolt drill. This drilling apparatus is designed to position a drill precisely at the center between two overlapping flanges. It can clamp at that position while a self-feeding drill creates a hole. Another significant invention is the Peck feed drilling machine. This machine incorporates a pneumatically operated vane motor and peck feed components. The vane motor drives a conventional drill bit through a speed-reducing gear train. The peck feed assembly includes multiple multi-state shuttle valves that work in conjunction with a drilling feed piston, a peck piston, and a clutch assembly to incrementally advance and fully retract the drill bit for peck drilling an aperture. Additionally, the drilling machine features a dashpot that adjusts the feed rate of the drill bit, a second dashpot for slowing the drill bit as it breaks through the workpiece, and a threaded mechanism for adjusting the depth of drilling.

Career Highlights

Throughout his career, Douglas has worked with reputable companies such as Doler Inc. and The Boeing Company. His experience in these organizations has contributed to his expertise in drilling technology and innovation.

Collaborations

Douglas has collaborated with several talented individuals, including Danny R Jinkins and Arvid L Kalnoski. These collaborations have likely fostered a creative environment that has led to the development of his innovative patents.

Conclusion

Douglas D Doeden is a distinguished inventor whose work in drilling technology has made a lasting impact. His patents reflect his commitment to innovation and efficiency in the industry.