John W Toma

Title: Innovations by John W Toma

Introduction

John W Toma is an accomplished inventor based in Louisville, KY (US). He has made significant contributions to the field of engineering with a total of 2 patents. His innovative designs focus on enhancing mechanical systems and improving efficiency in various applications.

Latest Patents

One of Toma's latest patents is for a "Track and trolley with dual drive wheels having annular track engaging." This invention discloses a track and trolley system that allows wall panels to be moved with minimal friction. The system features a track with a first rail and a second rail that is higher than the first. The trolley is equipped with two drive wheels that engage the rails via annular track engaging surfaces of different diameters. Each drive wheel can rotate independently in opposite directions. Additionally, the system includes a wall panel mount assembly with a housing integral to a movable wall panel and slide pads at track intersections to reduce the vertical elevational drop of a trolley when it moves across a track intersection.

Another notable patent by Toma is the "Two-speed clutch with neutral." This invention presents a two-speed clutch arrangement where an input shaft is drivingly connected to an output drum through a system of clutch shoes. This design allows for direct drive of the output drum, a reduced speed drive, or a neutral condition where drive is not transmitted to the output drum. The clutch system includes centrifugally actuated primary clutch shoes driven by the input shaft, establishing drive to an inner drum, and two different sets of friction clutches interposed between the inner drum and the output drum. The first set produces a slipping or low-speed drive, while the second set establishes direct or high-speed drive. The shifting of the clutch arrangement is managed by a trigger actuator, which activates clutch trigger arrangements associated with the primary clutch shoes and the direct drive clutch set.

Career Highlights

Throughout his career, John W Toma has worked with notable companies such as Modernfold, Inc. and General Electric Company. His experience in these organizations has contributed to his expertise in mechanical engineering and innovation.

Collaborations

Toma has collaborated with various professionals in his field, including his coworker N Douglas Owens. Their joint efforts have likely led to advancements in the projects they have undertaken together.

Conclusion

John W Toma's contributions to innovation through his patents and career