Mobile material elevating system
OwnerAlexander F. Ritterinventor
Life of this patent
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OwnerAlexander F. Ritterinventor
Estimating the term…
Apparatus for elevating materials that is particularly useful in limited spaces and/or where flexibility in positioning is desirable. Fully self-contained, the apparatus is trailer mounted and provided with a hydraulic system for positioning and powering the individual components as needed to feed material from supply trucks to the apparatus and then to vertically elevate the material for distribution to desired locations as needed for such purposes as, for instance, delivering proppant to site storage for hydraulic fracturing of oil wells. The individual components, including a material-receiving feeder pan, inclined auger, rotatable tower mount, and bucket elevator are preferably trailer-mounted and the bucket elevator is selectively positionable from a first, position for operating and elevating materials to a second position for over-the-road transport.
A mobile, erectable vertical material conveyance mounted on a trailer comprising a frame, axles, and wheels, and further comprising:
A trailer-mounted, erectable vertical conveyance comprising:
A mobile, erectable vertical conveyance comprising:
A trailer-mounted, erectable vertical material conveyance comprising:
A mobile, erectable vertical material conveyance mounted on a trailer comprising:
A mobile, erectable vertical material conveyance mounted on a trailer, the trailer comprising a frame, axles, and wheels, comprising:
A trailer-mounted, erectable vertical material conveyance comprising:
The material conveyance of claim 30 wherein said inclined conveyance is pivotally mounted to the trailer.
The material conveyance of claim 30 additionally comprising a feeder pan mounted to the end of said inclined conveyance for feeding material to said inclined conveyance.
A method of elevating material for distribution to a desired location comprising the steps of
A vehicle axle configuration such that mounting of the vertical conveyance sets the vertical conveyance base on the ground between the rearmost and next axle forward resulting in good weight distribution, the shortest overall length possible, and heightened transport safety as it allows the rearmost axle to provide underside protection if a vehicle were to run into the rear of the unit in an accident.
A reducible length trailer with the frame connection comprising mating flanges which are held together with a sliding sleeve encompassing the flanges on 3 sides and which has a pivoting clamp on the fourth side to secure the lock function of the connection.
Dependencies are inferred from the claim text.