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US 7,882,943 B1Granted
Plow for a conveyor belt
OwnerAlbert G. Schoonoverinventor
Life of this patent
Estimating the term…
Abstract
A plow for a conveyor belt for efficiently removing debris from the return portion of the conveyor belt. The plow for a conveyor belt generally includes a frame having a pair of front plow blades, wherein the pair of front plow blades define a V-shape oriented toward an upstream direction of travel with respect to the conveyor belt. The frame also includes a pair of pivotal wings each including a rear plow blades. A support bracket extends from the frame to secure the frame to a conveyor structure of the conveyor belt. At least one roller is rotatably connected to the frame and extends beyond a lower end of the frame to contact the conveyor belt and to maintain a separation between the frame and the conveyor belt as the at least one roller travels along the conveyor belt.
Claims19
A plow for use with a conveyor belt, comprising:
- a frame having a pair of front plow blades;
- wherein said pair of front plow blades define a V-shape;
- wherein said frame is oriented toward an upstream direction of travel with respect to said conveyor belt;
- a support bracket extending from said frame, wherein said support bracket secures said frame to a conveyor structure of said conveyor belt;
- and
- at least one roller rotatably connected to said frame;
- wherein said at least one roller extends beyond a lower end of said frame to contact said conveyor belt and to maintain a separation between said frame and said conveyor belt as said at least one roller travels along said conveyor belt;
- wherein said at least one roller includes at least one front roller and at least one rear roller.
5 more elements
A plow for use with a conveyor belt, comprising:
- a first front plow blade;
- a second front plow blade connected to said first front plow blade;
- wherein said first front plow blade and said second front plow blade define a V-shape and wherein said first front plow blade and said second front plow blade are oriented toward an upstream direction of travel with respect to said conveyor belt;
- a first wing including a first rear plow blade, wherein said first wing is pivotally connected with respect to said first front plow blade and wherein said first rear plow blade rearwardly extends from said first front plow blade;
- and
- a second wing including a second rear plow blade, wherein said second wing is pivotally connected with respect to said second front plow blade and wherein said second rear plow blade rearwardly extends from said second front plow blade;
- wherein said first front plow blade, said second front plow blade, said first rear plow blade, and said second rear plow blade collectively direct aggregate material off of a return portion of said conveyor belt.
4 more elements
A plow for use with a conveyor belt to direct loose aggregate material off of a return belt portion of said conveyor belt, said plow comprising:
- a frame having a pair of front plow blades;
- wherein said pair of front plow blades define a V-shape;
- wherein said frame is oriented toward an upstream direction of travel with respect to said conveyor belt;
- wherein said frame includes a first wing including a first rear plow blade, wherein said first wing is pivotally connected to said frame and wherein said first rear plow blade rearwardly extends from said first front plow blade;
- and
- wherein said frame includes a second wing including a second rear plow blade, wherein said second wing is pivotally connected to said frame and wherein said second rear plow blade rearwardly extends from said second front plow blade;
- wherein said frame includes a first brace assembly connected to said frame;
- wherein said frame includes a second brace assembly connected to said frame;
- wherein said frame includes an adjustment assembly for securing an adjusted width of said frame;
- wherein said adjustment assembly is secured to a rear end of said first wing and a rear end of said second wing;
- wherein said adjustment assembly slidably adjusts;
- wherein said adjustment assembly includes a plurality of elongated members, wherein each of said plurality of elongated members include a plurality of alignable openings;
- at least one front roller rotatably connected to said frame;
- at least one first rear roller rotatably connected to said frame;
- wherein said first brace assembly at least partially surrounds an upper part of said at least one first rear roller;
- at least one second rear roller rotatably connected to said frame;
- wherein said second brace assembly at least partially surrounds an upper part of said at least one second rear roller;
- wherein said at least one front roller, said at least one first rear roller, and said at least one second rear roller define a triangular shaped configuration;
- wherein said at least one front roller, said at least one first rear roller, and said at least one second rear roller maintain a separation between said frame and said conveyor belt;
- and
- a support bracket extending from said frame, wherein said support bracket secures said frame to a conveyor structure of said conveyor belt;
- wherein said support bracket extends from a forward end of said frame.
19 more elements
A plow for use with a conveyor belt, comprising:
- a frame having a pair of front plow blades;
- wherein said pair of front plow blades define a V-shape;
- wherein said frame is oriented toward an upstream direction of travel with respect to said conveyor belt;
- a support bracket extending from said frame, wherein said support bracket secures said frame to a conveyor structure of said conveyor belt;
- wherein said support bracket extends from a forward end of said frame;
- and
- at least one roller rotatably connected to said frame;
- wherein said at least one roller extends beyond a lower end of said frame to contact said conveyor belt and to maintain a separation between said frame and said conveyor belt as said at least one roller travels along said conveyor belt.
5 more elements
A plow for use with a conveyor belt, comprising:
- a frame having a pair of front plow blades;
- wherein said pair of front plow blades define a V-shape;
- wherein said frame is oriented toward an upstream direction of travel with respect to said conveyor belt;
- wherein said frame includes a pair of rear plow blades rearwardly extending from said pair of front plow blades;
- a support bracket extending from said frame, wherein said support bracket secures said frame to a conveyor structure of said conveyor belt;
- and
- at least one roller rotatably connected to said frame;
- wherein said at least one roller extends beyond a lower end of said frame to contact said conveyor belt and to maintain a separation between said frame and said conveyor belt as said at least one roller travels along said conveyor belt.
5 more elements
A plow for use with a conveyor belt, comprising:
- a frame having a pair of front plow blades;
- wherein said pair of front plow blades define a V-shape;
- wherein said frame is oriented toward an upstream direction of travel with respect to said conveyor belt;
- wherein said frame includes an adjustment assembly for securing an adjusted width of said frame;
- a support bracket extending from said frame, wherein said support bracket secures said frame to a conveyor structure of said conveyor belt;
- and
- at least one roller rotatably connected to said frame;
- wherein said at least one roller extends beyond a lower end of said frame to contact said conveyor belt and to maintain a separation between said frame and said conveyor belt as said at least one roller travels along said conveyor belt.
5 more elements
Dependencies are inferred from the claim text.