Location History:
- Manchester, NH (US) (1986)
- Scarborough, ME (US) (1987)
- Portland, ME (US) (1988 - 1995)
- Valricho, FL (US) (1995 - 1998)
- Valrico, FL (US) (1999)
Company Filing History:
24 out of 832,812 Years Active: 1986-1999
Title: Douglas C. Brackett: Pioneering Innovations in Hydraulic Bicycle Technology
Introduction: Douglas C. Brackett, based in Valricho, Florida, is a prolific inventor with an impressive portfolio of 24 patents. His work focuses primarily on innovative hydraulic systems, particularly in the context of bicycles. Brackett’s latest inventions showcase the potential for transforming traditional mechanical systems into advanced hydraulic solutions.
Latest Patents: Among Brackett's notable patents are two designs for a hydraulic bicycle equipped with conjugate drive motors and variable stroke mechanisms. The first patent describes a device that transmits power between mechanical movements through a fluid pump connected to a fluid motor. This setup not only pumps fluid but also recirculates it, enhancing efficiency. The system includes features such as a shunt that allows the motor to override the pump, an apportionment valve to manage movement ratios, and a brake valve to halt mechanical movement—all aimed at replacing conventional gears and chains with an innovative hydraulic approach.
Career Highlights: Throughout his career, Brackett has established himself as a forward-thinking inventor, continually pushing the boundaries of mechanical transmission systems. His dedication to exploring hydraulic technologies has resulted in multiple patents that are paving the way for a new era in bicycle design.
Collaborations: Brackett's contributions to the field have also been enriched through collaborations with notable peers such as William R. Wister, III, and William H. Webster. These partnerships exemplify the importance of teamwork in the development of cutting-edge inventions.
Conclusion: Douglas C. Brackett’s work on hydraulic bicycles with conjugate drive motors and variable stroke mechanisms marks a significant advancement in bicycle technology. With his extensive patent portfolio and collaborative efforts, Brackett continues to inspire innovation in mechanical systems, establishing a legacy that highlights the transformative power of ingenuity in transportation.