Nathaniel D Darnall

Title: Nathaniel D Darnall: Innovator in Rail Shear Testing Technology

Introduction

Nathaniel D Darnall is a notable inventor based in Pullman, WA (US). He has made significant contributions to the field of engineering, particularly in the development of testing apparatuses for panel products. His innovative approach has led to the creation of a unique device that enhances the accuracy and safety of shear testing.

Latest Patents

Darnall holds a patent for a "Rail shear tester apparatus with multiple loading configurations." This apparatus is designed for testing panel products in edgewise shear. It applies shear stress in a diagonal direction, featuring a first rotational degree of freedom in a first grip means and a second rotational degree of freedom in a second grip means. The device includes multiple loading configurations, enhancing its versatility. The apparatus also incorporates computer control for data collection and operator safety features, including a locking guard door that is electrically secured during operation.

Career Highlights

Darnall's career is marked by his dedication to advancing testing technologies. His work at Metriguard Inc. has positioned him as a key player in the development of innovative testing solutions. His patent reflects his commitment to improving the reliability and safety of engineering practices.

Collaborations

Darnall has collaborated with notable colleagues, including James David Logan and Dean A Nelson. These partnerships have contributed to the successful development and implementation of advanced testing technologies.

Conclusion

Nathaniel D Darnall's contributions to the field of rail shear testing exemplify his innovative spirit and dedication to engineering excellence. His patented apparatus represents a significant advancement in testing technology, ensuring greater accuracy and safety in the industry.