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Class 198/550.8 - Of the scraper type


Subclass of Class 198 - Conveyors: power-driven
Definition: Apparatus wherein the power-driven section, which immediately
No. of patents: 11
Last issue date: 07/20/2004


NumberTitleIssue Date
6763932Particulate material handling systems
The particulate material handling system comprises a tube, an endless belt that passes through the tube and returns outside of the tube, and a flighting that is suspended a predetermined distance from the belt through the entire length of the tube. The distance may ...
07/20/2004
6502689System and method for transporting bulk materials and loading apparatus therefor
An apparatus for conveying bulk material generally consisting of a support, a guide member defining a passageway providing a circuitous path, having a base section supported on the support and a section cantilevered relative to the support; at least two s...
01/07/2003
6499585Method of loading bulk particulate materials into containers
An apparatus for conveying bulk material generally consisting of a support, a guide member defining a passageway providing a circuitous path, having a base section supported on the support and a section cantilevered relative to the support; at least two s...
12/31/2002
6499927Method of transporting bulk particulate materials
An apparatus for conveying bulk material generally consisting of a support, a guide member defining a passageway providing a circuitous path, having a base section supported on the support and a section cantilevered relative to the support; at least two s...
12/31/2002
6415909Apparatus for transporting bulk materials
An apparatus for conveying bulk material generally consisting of a support and a guide means defining a passageway. The passageway has a vertical section and a horizontal section cantilevered to the vertical section. A endless rope assembly passes around ...
07/09/2002
5088871Grain storage unloading apparatus
A movable grain storage unloading apparatus for removing corn and other farm product material from a silo and conveying the corn to an adjacent container. The apparatus includes an elongated horizontal frame section for insertion within a silo, a generall...
02/18/1992
4270653Conveyor feed apparatus
A conveyor feed apparatus cooperable with a conveying apparatus for controlled feeding of material to the conveying apparatus in a manner that overfilling of the conveyor apparatus is avoided....
06/02/1981
4165280Method and means for cleaning feed hoppers
The invention provides for the automatic and continuous cleaning of feed hoppers. A plurality of brushes extend transversely across the path of the upper flight of the horizontal conveyor in the bottom of a feed hopper. The brushes are spaced from each ot...
08/21/1979
4042129Refuse reclaiming apparatus
An apparatus for and method of reclaiming refuse from a stored pile thereof which basically includes a vertically swingable drag type conveyor mechanism mounted upon a traveling support which is movable lengthwise along one side of the refuse pile, the co...
08/16/1977
3999650Apparatus for spreading comminuted material on a transport band
A plurality of chutes are spaced downstream of a supply of comminuted material. A first transport band displaces the material upwardly out of the supply and drops the material into the first chute. Some of the material dropped into the first chute is spre...
12/28/1976
3937318Billet orientation system
A method of, and an apparatus for, uniformly orientating elongated billets of sugar cane or the like having lengths within a pre-determined range of lengths and falling under the influence of gravity in a randomly orientated stream of billets are provided...
02/10/1976
 
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