Company Filing History:
4 out of 9 
1 out of 832,718 Years Active: 2004-2015
Title: John Reynertson, Jr.: Innovator in Torque Wrench Technology
Introduction
John Reynertson, Jr. is a notable inventor based in Geneva, IL (US). He has made significant contributions to the field of torque wrench technology, holding a total of 5 patents. His innovative designs have improved the functionality and accuracy of torque wrenches, making them essential tools in various industries.
Latest Patents
One of Reynertson's latest inventions is the Ratcheting Torque Wrench. This new ratchet wrench features a slide gear that is laterally enclosed within the head. The shoulders on the slide gear are curved and outwardly flanked by a single recess. The design ensures that the distance from the top of the shoulder to the base of the recess is no more than half the difference between the outside diameter and the root diameter of the teeth on the ratchet. The teeth have essentially planar faces, top lands that traverse at least one quarter of the pitch, and bottom lands that extend continuously from the faces, maintaining a constant radius. A pin projects out the back, allowing users to shift the wrench between clockwise and counterclockwise ratcheting. All cavities for the ratcheting assembly are recessed from the face, enabling machining in a single setup on a computer-controlled vertical mill.
Another significant invention is the Digital Torque Wrench. This device incorporates a transducer beam with a reduced thickness web. At least one strain gauge sensor is mounted to the internal web to measure the shearing stress as the wrench is rotated. The design features a tapered shape for the transducer beam, which enhances the accuracy of the torque measurements. Additionally, a rotational interface module with a digital display is included to facilitate easy reading by the user.
Career Highlights
Throughout his career, John Reynertson, Jr. has worked with Ryeson Corporation, where he has contributed to the development of innovative tools and technologies. His work has been instrumental in advancing the capabilities of torque wrenches, making them more efficient and user-friendly.
Collaborations
Reynertson has collaborated with notable individuals in the industry, including Jerome M. Gauthier and Vladimir Kunin. These collaborations have further enriched his work and contributed to the success of his inventions.
Conclusion
John Reynertson, Jr. is a distinguished inventor whose contributions to torque
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