초록 ▼

Landfill compactor vehicles having wheels equipped with wedge shaped cleats tend to accumulate about the vehicle's axle trash such as cable, wire, rope and the like debris requiring daily removal to permit unobstructed axle rotation. The wheel construction of this invention provides compaction cleat

Landfill compactor vehicles having wheels equipped with wedge shaped cleats tend to accumulate about the vehicle's axle trash such as cable, wire, rope and the like debris requiring daily removal to permit unobstructed axle rotation. The wheel construction of this invention provides compaction cleats of two types, contour and traction, in rows positioned across the width of the wheel with substantially no cleat free zone adjacent the wheel edges but with a row of contour teeth arranged adjacent the wheel's inner edge thus affording trash exclusion properties to the compactor wheel.

대표청구항 ▼

What is claimed is: 1. A compactor wheel with trash exclusion properties mountable on an axle of a compaction vehicle, comprising: an outer cylindrical drum mountable for rotation on the compaction vehicle axle such that an inner peripheral edge of the drum is disposed adjacent to the compaction ve

What is claimed is: 1. A compactor wheel with trash exclusion properties mountable on an axle of a compaction vehicle, comprising: an outer cylindrical drum mountable for rotation on the compaction vehicle axle such that an inner peripheral edge of the drum is disposed adjacent to the compaction vehicle and an outer peripheral edge is disposed away from the compaction vehicle; a plurality of upstanding compaction cleats circumferentially spaced on and transversely spaced across the face of said drum and rigidly mounted thereto, said cleats being of first and second types, said first compaction cleat type having a base generally elongated in the direction of drum rotation, tapering at each end, and being trapezoidal in profile so as to transmit crushing and grinding forces into the landfill materials without attracting trash materials thereto, said second compaction cleat type having a generally rectangular base and being wedge shape in profile with wedge faces oriented generally in the direction of drum rotation so as to transmit traction forces into the landfill, an innermost row of cleats of the first type mounted adjacent to said inner peripheral edge of the drum; a plurality of circumferential rows of cleats of both said first and second types disposed on said drum outwardly of said first mentioned row of cleats, said rows of cleats being arranged such that from the inner to the outer peripheral edge of the drum there are no cleat free zones. 2. A compactor wheel constructed as in claim 1 wherein the row of cleats of the first type is disposed immediately proximate the inner edge of the wheel drum. 3. The compactor wheel constructed as in claim 1 wherein the row of cleats of the first type is disposed offset from the inner edge of the outer wheel drum. 4. The compactor wheel constructed as in claim 1 wherein the row of cleats of the first type are welded to the outer drum in a "heel-to-toe" row array extending continuously around the periphery of the drum. 5. The compactor wheel constructed as in claim 4 wherein there are secured to the outer drum axially outwardly of the first mentioned row, cleats of said second type, and rows of spaced apart cleats comprising in each row cleats of both said first and said second types. 6. The compactor wheel constructed as in claim 1 wherein the row of cleats of the first type are welded to the outer drum in a circumferentially spaced apart configuration, and the cleats of said second type are arranged axially outwardly of the first mentioned row in a plurality of rows. 7. The compactor wheel constructed as in claim 6 wherein among the plurality of rows of cleats outwardly of said first mentioned row is a second row of cleats of said first type.