초록 ▼

A self-propelled paving machine has a pivotable steering assembly, a gravity-fed hopper, and is relatively small, thereby specifically adapting it to applications in which high degrees of maneuverability are required, such as for paving sidewalks, golf cartways, and the like. The hopper is designed

A self-propelled paving machine has a pivotable steering assembly, a gravity-fed hopper, and is relatively small, thereby specifically adapting it to applications in which high degrees of maneuverability are required, such as for paving sidewalks, golf cartways, and the like. The hopper is designed to permit loading from either side using a wheelbarrow, thus contributing to the suitability of the machine for small paving jobs, and the screed assembly is readily and conveniently adjusted to vary the thickness, width, and configuration of the deposited mat.

대표청구항 ▼

In a self-propelled paving machine, the combination including: A. a wheel-mounted body comprised of (1) a main body portion, and (2) a steering assembly disposed forwardly of said main body portion and comprising a first pair of laterally aligned wheels, said assembly including means for permitting

In a self-propelled paving machine, the combination including: A. a wheel-mounted body comprised of (1) a main body portion, and (2) a steering assembly disposed forwardly of said main body portion and comprising a first pair of laterally aligned wheels, said assembly including means for permitting independent pivotable movement of said first pair of wheels relative to said main body portion about a longitudinal axis; B. drive means mounted on said main body portion for propelling said machine; C. a gravity-fed hopper mounted in fixed position on said main body portion, said hopper having forward, rearward and sidewall components and a transversely extending discharge opening in the bottom portion thereof, the upper edge portions of said forward and rearward components lying substantially on a common plane, and the sidewall components thereof being indented downwardly from said plane to provide areas on both sides of said hopper dimensioned and configured to provide access and support for wheelbarrow loading, said hopper also having a panel disengageably mounted on each of said sidewall components closing said access area thereof and providing upper edge portions lying substantially on said common plane; D. a second pair of wheels transversely aligned on said main body portion and positioned beneath said hopper in close proximity to said discharge opening thereof, said wheels being operatively connected to said drive means; and E. a screed assembly mounted at the rear of said hopper for pivotable movement about a transverse axis therethrough, said screed assembly lying substantially behind said discharge opening and having a member for forming the paving material as it is discharged from said machine.