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Jeffery W.
Jeffery W. Dobchuk, Dubuque, IA US
| Patent application number | Description | Published |
|---|---|---|
| 20090165450 | HYDRAULIC SYSTEM - A ground engaging vehicle including a movable member, a hydraulically driven actuator, a hydraulic pump, a plurality of valves and at least one hydraulic conduit. The hydraulically driven actuator is coupled to the movable member and the actuator has a first chamber and a second chamber. The plurality of non-proportional valves include a first valve, a second valve, a third valve and a fourth valve. The at least one hydraulic conduit couples the pump with the first valve and the second valve. The first valve is in direct fluid communication with the first chamber. The second valve is in direct fluid communication with the second chamber. The third valve is in direct fluid communication with the first chamber and the fourth valve is in direct fluid communication with the second chamber. The first valve and the second valve each include an open position and a closed position. | 07-02-2009 |
Jeffery W. Servaites, Centerville, OH US
| Patent application number | Description | Published |
|---|---|---|
| 20120032012 | AGITATION SYSTEM FOR BLOWING WOOL MACHINE - A machine for distributing blowing wool from a bag of compressed blowing wool is provided. The machine includes a chute having an inlet end configured to receive the bag of compressed blowing wool. A shredding chamber is positioned downstream from the chute and configured to shred and pick apart the blowing wool. The shredding chamber includes a plurality of shredders configured for rotation. Each shredder includes a plurality of paddle assemblies mounted to a shredder shaft. Each paddle assembly has a plurality of paddles. The paddles have a hardness within the range of 60 A to 70 A Durometer to better grip the blowing wool for shredding and prevent jamming of the blowing wool within the shredder. | 02-09-2012 |
Jeffery W. Warila, Portland, OR US
| Patent application number | Description | Published |
|---|---|---|
| 20100198361 | PROSTHETIC SUSPENSION DEVICE - A prosthetic suspension device having a positioning element, a coupling element, and a friction-reducing element to facilitate movement of the positioning element towards the coupling element. The positioning element is adapted to maneuver an inner socket of a prosthesis into an outer socket of a prosthesis. The coupling element is configured to receive the positioning element and restrict movement thereof. | 08-05-2010 |