Company Filing History:
Years Active: 1977-1984
Title: Innovations of Richard J Wilson
Introduction
Richard J Wilson is an accomplished inventor based in Minneapolis, MN. He holds a total of four patents, showcasing his contributions to innovative technologies. His work primarily focuses on safety devices and improvements in machinery.
Latest Patents
One of Wilson's latest patents is a pullcord lockout device for a conveyor system. This lockout safety device is designed to work in conjunction with a conveyor pullcord system. It allows for the tensioning and locking of the pullcord, rendering the conveyor inoperative when necessary. The device is portable, simple in structure, inexpensive, compact, and usable anywhere along the length of the pullcord. It functions by camming its surface against the pullcord, allowing it to be locked in the tensioned position. In the preferred embodiment, two sets of parallel members are pivotably joined, with each set having a pin to engage the pullcord on one side while the pivot engages it on the other side.
Another significant patent by Wilson is a mounting block to rotate coal cutter bits. This innovative design reduces wear on the cutter bit. The cutter bit is fixed within the bore of a bit holder and moves in unison with it within the mounting block. Positive rotation is achieved through a ratchet sleeve and pawl that interact with spiral slots on the lower extending end of the bit holder. The pawl prevents rotation of the ratchet sleeve in one direction, allowing the cutter bit to rotate during movement into the mounting block's bore. On the upward stroke, the ratchet sleeve is free to rotate due to a Belleville spring that forces them upward to the original position.
Career Highlights
Wilson's career is marked by his dedication to innovation and safety in engineering. His patents reflect a commitment to improving existing technologies and creating new solutions for industry challenges.
Collaborations
Throughout his career, Wilson has collaborated with notable colleagues, including Wallace W Roepke and Roger J Morrell. Their combined expertise has contributed to the development of effective and practical inventions.
Conclusion
Richard J Wilson's contributions to the field of invention are significant, particularly in the areas of safety devices and machinery improvements. His innovative patents demonstrate a commitment to enhancing operational safety and efficiency.