Daniel R Lindgren

Title: Innovations by Daniel R. Lindgren: Advancements in Marine Drive Technology

Introduction: Daniel R. Lindgren, an inventor based in Fond du Lac, WI, has made significant contributions to marine drive technology, holding a total of three patents. His inventions focus on enhancing the durability and efficiency of propeller systems, showcasing a commitment to innovation in engineering.

Latest Patents: Among his latest patents are the designs for a torsionally twisting propeller drive sleeve and adapter. This innovative marine drive system features a drive sleeve that absorbs shock by torsionally twisting when the propeller strikes an object. The key elements include a forward end keyed to the propeller hub and an adapter keyed to the propeller shaft, allowing for both high load capability and effective shock protection. Additionally, his patent for a torsionally twisting propeller drive sleeve allows for angular rotation at specific spring rates, supporting extraordinary torque levels before failure. These developments focus on improving marine safety and performance.

Career Highlights: Daniel R. Lindgren works with Brunswick Corporation, a respected leader in the marine industry. His role within the company involves applying his expertise to enhance existing technologies and innovate new solutions that meet the dynamic demands of the market.

Collaborations: Throughout his career, Lindgren has collaborated with fellow inventor Michael A. Karls. Together, they have contributed to advancements in marine applications, sharing insights and expertise that have led to groundbreaking patent filings and innovations.

Conclusion: Daniel R. Lindgren serves as a prime example of how dedicated inventors can drive progress in specialized fields like marine technology. Through his patents, he has provided valuable solutions that improve both the functionality and safety of marine drives. His work continues to influence the industry, reflecting the importance of innovative thinking in engineering.