Washing machine

Definition and stakes

Various,  Scientific American, Volume 22…

“ WASHING MACHINE.--John J. Kimball Naperville, Ill.--This invention relates to improvements in washing machines, and consists in an improved arrangement of operating mechanism for revolving a vertically suspended shaft with a crank at the top, and carrying within the tub a corrugated or roughened rubber, for action on the clothes. The invention also comprises an improved arrangement of the rubber, whereby it is made capable of sliding up or down on the shaft, according to the amount of clothes to be acted on. ”
Source: Gutenberg

Portrait of William R. Day William R. Day,  Grinnell Washing Mach Company v…

“ The gearing device, which is the subjectmatter of the Phillips patent, will sufficiently appear, reference being had to the annexed drawing and description.
While the invention is for a gearing device, the washing machine to which it is said to be especially designed, is what is known as the 'dolly type.' As the drawing shows, in that type of machine there is a tub (10) on which is hinged a cover (11) . Journaled in the cover is a vertical shaft (45) , known as the dolly shaft.
”
Source: Wikisource

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