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Class 406/41 - Towed vehicle


Subclass of Class 406 - Conveyors: fluid current
Definition: Subject matter wherein the conveyor* or transport
No. of applications: 4
Last issue date: 11/19/2009


Application No.Application TitleIssue Date
20090285643Hydraulically Driven Conveyor
An residual feed pick-up system for poultry farming utilizes a tractor and trailer combination in which the blower for a pneumatic conveyor is mounted on the trailer. The hydraulic motor that drives the blower is also located on the trailer. Feed pick-up can be effected...
11/19/2009
20090229501PLANTER WITH DIRECT HYDRAULIC SEED DRIVE
The invention provides an innovative yet straightforward approach to driving the seed distribution system in planters which feature hinged winged extensions. The flexibility of the hinged winged extensions may allow the planter to adjust to the contours of a field and t...
09/17/2009
20090202311METHODS AND SYSTEMS FOR DELIVERING LOST CIRCULATION MATERIAL INTO DRILLING PITS
Disclosed herein are embodiments of an apparatus for delivering lost circulation material, particularly cottonseed hulls, into oil and gas drilling pits. According to one exemplary embodiment, a lost circulation material delivery apparatus for delivering lost circulatio...
08/13/2009
20070177950Vacuum System For Pickup Unit
An improved system for the moving material into and out of a trailer attached to a truck that is equipped with first and second high pressure hydraulic circuits, an airlock circuit, and a low pressure return line. The improvement to the system generally includes a selec...
08/02/2007
 
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