Company Filing History:
3 out of 113 
1 out of 11 
3 out of 832,812 Years Active: 1983-1992
Title: Joseph R Driear: Innovator in Portable Conveyor Technology
Introduction
Joseph R Driear is a notable inventor based in Thiensville, WI (US). He has made significant contributions to the field of portable conveyor technology, holding a total of 7 patents. His innovative designs have improved the functionality and efficiency of conveyor systems.
Latest Patents
Driear's latest patents include a "Mechanism for raising and lowering an inclined portable conveyor." This invention features a portable conveyor equipped with a pair of rear wheels that support the lower end and a pair of caster wheels positioned forwardly. An adjustable linkage connects the axle and the conveyor, allowing for the variation of the conveyor's inclination through a drive mechanism. This mechanism utilizes a lead screw and a worm gear system, enabling rapid adjustments using a power-operated hand drill.
Another significant patent is the "Engine mounting construction for a portable conveyor." This design includes a frame with a conveyor belt mounted for travel. A gasoline engine is secured to a skid, which is pivotally mounted on a support through a four-bar linkage. This innovative connection allows for the engine to be moved while maintaining its orientation, enhancing the overall functionality of the conveyor system.
Career Highlights
Throughout his career, Driear has worked with various companies, including Kelley Company, Inc. His experience in the industry has allowed him to develop practical solutions that address the needs of portable conveyor systems.
Collaborations
Driear has collaborated with notable individuals such as David E Bennett and Jonathan W Kovach. Their combined expertise has contributed to the advancement of conveyor technology.
Conclusion
Joseph R Driear's contributions to portable conveyor technology through his innovative patents demonstrate his commitment to improving industrial processes. His work continues to influence the field and showcases the importance of innovation in engineering.