Company Filing History:
Years Active: 1990-2000
Title: Don A Bell: Innovator in Concrete Cutting Technology
Introduction
Don A Bell is a notable inventor based in Portland, OR (US), recognized for his contributions to concrete cutting technology. He holds a total of 5 patents, showcasing his innovative approach to solving industry challenges. His work primarily focuses on enhancing the efficiency and effectiveness of concrete cutting tools.
Latest Patents
Among his latest inventions is a concrete cutting chain with sealed joints. This saw chain is designed for cutting aggregate material and features sealing members that prevent contaminants from entering the bearing surfaces. In one arrangement, O-rings are mounted in grooves of the tie straps, compressively forcing against the center drive link to block contaminant entry. Another innovative design includes spring-type cup washers that fit into grooves of the tie straps, biased against the center drive link to ensure durability. Additionally, he has developed an articulated saw chain for cutting aggregate materials, which includes cutting blocks affixed to pairs of side links. This design incorporates guards that protect the cutting blocks from impact, ensuring longevity without hindering cutting performance.
Career Highlights
Don A Bell is currently employed at Blount, Inc., where he continues to innovate and develop cutting-edge technologies in the concrete cutting industry. His expertise and dedication have made significant contributions to the field, enhancing the tools used by professionals.
Collaborations
One of his notable coworkers is Encho J Kuzarov, with whom he collaborates on various projects, further advancing their shared goals in innovation.
Conclusion
Don A Bell's work exemplifies the spirit of innovation in the concrete cutting industry. His patents reflect a commitment to improving technology and efficiency, making a lasting impact on the field.