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Manufacturers Index - Kelly-Springfield Road Roller Co.

Kelly-Springfield Road Roller Co.
Springfield, OH, U.S.A.
Manufacturer Class: Steam and Gas Engines

Patents
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DATAMP = Directory of American Tool And Machinery Patents . A sister site to VintageMachinery.org with information on patents related to machinery and tools. A much easier user interface than the USPTO's for finding information on machinery patents.

Patent Number Date Title Name City Description
933,945 Sep. 14, 1909 Gearing for Traction Engines Andrew W. Aitken Springfield, Clark County, OH Patented in Canada, #129,648.
Abstract:
In a general way my improvement relates to the connections between the driving engine and the train of gear mechanism for the traction wheels of the road roller, and one of my objects is to construct. the parts so the machine may be readily reversed without employing a multiplicity of parts.
Claim:
In a traction engine, the combination of a driving engine with a longitudinal driving shaft, an axle for supporting the driving engine located at right angles to said longitudinal driving shaft, a driven shaft substantially at right angles to said driving shaft, two opposing flywheels, two clutch members, Staid clutch members being on said driven shaft, means connected with said driving shaft for driving said flywheels continuously but in opposite directions, gears between said clutch members and the supporting axle, and means for operating said clutch members whereby one of said members may rotate in unison with a flywheel while the other opposing flywheel rotates continuously free from its corresponding clutch member allowing its momentum to assist the other flywheel.