Company Filing History:
Years Active: 1978-1998
Title: **Innovative Contributions of Daniel W Schaefer in Ride-on Mowers**
Introduction
Daniel W Schaefer, based in Port Washington, WI, is a notable inventor with a remarkable portfolio of 11 patents primarily focused on enhancing the functionality and stability of ride-on mowers. His contributions reflect a commitment to innovation in lawn care machinery, bringing forth improvements that cater to both efficiency and user experience.
Latest Patents
Among his latest patents, Schaefer has developed a **Torsion Bar Rear Suspension for Ride-on Mowers**. This innovative rear suspension device features a pivoting assembly attached to the frame of the mower through a torsion bar. Its design incorporates a transversely extending back portion that securely fits within the mower’s frame, effectively enhancing stability by allowing weight to transition seamlessly across the mower. Another significant invention is the **Ride-on Mower Steering and Suspension System**. This system includes a wheel connected to a spindle that rotates around an inclined second axis, enabling better maneuverability. The level adjusting device he incorporated helps maintain a constant level for lawn care accessories despite the mower's counterbalancing movements during turns.
Career Highlights
Schaefer's professional journey includes significant roles at two esteemed companies: Simplicity Manufacturing, Inc. and Allis-Chalmers Corporation. His experiences at these firms have surely contributed to the depth of his understanding of lawn mower technologies and his ability to innovate.
Collaborations
Throughout his career, Daniel W Schaefer has had the opportunity to collaborate with talented individuals such as Kenneth H Klas and Michael P Schemelin. These partnerships not only reflect his commitment to teamwork but also underscore the collective effort necessary for achieving successful innovations in the engineering field.
Conclusion
Daniel W Schaefer stands out as an influential inventor in the area of ride-on mower technology. His patents highlight a keen understanding of mechanical engineering principles that enhance machinery performance. As he continues to innovate and collaborate within the industry, Schaefer's contributions are likely to inspire future advancements in lawn care equipment.