Company Filing History:
Years Active: 1988
Title: The Innovative Contributions of Donald J. Friddle
Introduction
Donald J. Friddle is a notable inventor based in Kenosha, IL (US). He is recognized for his innovative work in marine propulsion technology. His contributions have significantly impacted the field, particularly through his patented inventions.
Latest Patents
Friddle holds a patent for a marine propulsion device featuring a ball clutch transmission. This device includes a propeller shaft with an axial bore that defines an annular wall. The design incorporates a radially extending aperture that communicates with the bore, housing a ball that plays a crucial role in the transmission's functionality. The actuator within the propeller shaft is movable between drive and neutral positions, allowing for efficient operation. The unique design of the actuator's groove enables the ball to engage or disengage from a driven bevel gear, enhancing the device's performance.
Career Highlights
Friddle has made significant strides in his career, particularly while working at Outboard Marine Corporation. His innovative approach to marine propulsion has set him apart in the industry. With a focus on improving the efficiency and functionality of marine devices, he has established himself as a key figure in this field.
Collaborations
Throughout his career, Friddle has collaborated with notable colleagues, including Gordon B. Hale and Edward D. McBride. These partnerships have fostered a creative environment that has led to advancements in marine technology.
Conclusion
Donald J. Friddle's contributions to marine propulsion technology through his innovative patent demonstrate his expertise and commitment to advancing the field. His work continues to influence the industry, showcasing the importance of innovation in engineering.