olls by means of coupling bars. I mould or disk descends upon the wheel, and the two have also provided an axial clamp, by which, when- are fastened securely together by an axle passing One of the objects creating considerable attention at ever desirable, the web of a wheel may be supported through… … used for the extinction of fires. It has the further ad- Figs. 2, 3, 4 illustrate the gearing and mechanical during the rolling operation, and I have also provided combinations of the machine. vantage of leaving a greasy dew upon the surfaces of means whereby said wheel may, when desired, be Fig. 5…
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