Road structure – process – or apparatus – Apparatus – Tool rotating in horizontal plane
Patent
1990-01-11
1991-04-23
Britts, Ramon S.
Road structure, process, or apparatus
Apparatus
Tool rotating in horizontal plane
239129, 239146, 239 76, 2395331, E01C 1922
Patent
active
050095471
ABSTRACT:
This invention is an improvement to a machine for treating cement or other flooring surfaces having a frame, a handle on the frame, an internal combustion engine on the frame and a rotary finishing means on the frame. The improved apparatus has a fluid tank on the handle pressurized by the exhaust system of the engine. Included are pressure connection means to connect a pressure conduit to the tank and to the exhaust system of the engine. There is a pressurization regulation means to control the pressure received by the tank and a control means to control the flow of the pressurized fluid leaving the tank to be distributed upon the flooring surface by at least two nozzles with varying diameter passageways through the nozzles to allow the user to choose the rate of flow of fluids distributed on the surface. Included are an actuation means and a linkage means to assist the operator in the selection of the desired fluid flow.
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Britts Ramon S.
Schoeppel Roger J.
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