Location History:
- Aurora, OH (US) (1982)
- Chagrin Falls, OH (US) (1994 - 2022)
Company Filing History:
8 out of 14 
1 out of 1 
1 out of 1 Years Active: 1982-2022
Title: Frank Rausche: Innovator in Borehole Inspection and Testing Technologies
Introduction
Frank Rausche is a notable inventor based in Chagrin Falls, Ohio. He holds a total of 9 patents that showcase his contributions to the field of engineering, particularly in borehole inspection and testing technologies. His innovative approaches have significantly advanced the methods used in geotechnical engineering.
Latest Patents
Among his latest patents is a borehole inspecting and testing device and method of using the same. This device is designed to measure the condition of the bottom extent of a borehole. It features a head unit assembly that includes at least one downwardly extending force sensor. This sensor measures the reaction force applied as it engages the bottom of the borehole. The device is configured to be lowered into the borehole, allowing the sensor to contact the bottom extent. Continued downward movement creates a reaction force on the sensor, enabling the determination of various parameters such as the location and bearing capacity of associated debris and bearing layers.
Another significant patent is the top loaded bidirectional testing system and method of using the same. This system is designed for load testing to measure shaft resistance and base resistance. It consists of two operating units that can move relative to one another. The system utilizes loading sources to produce a test load between the top and bottom loading plates. This innovative design allows for effective testing of foundation elements, providing valuable data for engineering applications.
Career Highlights
Frank Rausche has made substantial contributions to the engineering field through his work with various companies. He has been associated with Pile Dynamics, Inc. and Grl Engineers, Inc., where he applied his expertise in developing advanced testing technologies. His career reflects a commitment to innovation and excellence in engineering practices.
Collaborations
Throughout his career, Frank has collaborated with notable professionals in the field, including Dean A. Cotton and Garland E. Likins, Jr. These collaborations have further enriched his work and contributed to the advancement of engineering solutions.
Conclusion
Frank Rausche's innovative spirit and dedication to engineering have led to significant advancements in borehole inspection and testing technologies. His patents reflect a deep understanding of the challenges in geotechnical engineering and provide solutions that enhance the accuracy and efficiency of testing methods. His contributions continue to influence the field positively.