It’s an interesting arrangement that gives the Keaton Music Typewriter its distinctive look. In terms of engineering, thanks to a curved meter on the left that Keaton called the Scale Shift Handle and Scale Shift Indicator, it’s easy to control exactly where the notes and characters fall on the page. By moving the handle up or down a notch, the typewriter adjusts to print 1/24 inch in either direction. Moving one notch up or down will cause the character to fall one musical step either way.
It appears that the typed sheet music in the museum display (the 2nd image) is turned 90 degrees from the way the machine types, or perhaps it’s a different model.
[Images and text found here; Original Patent here; Video here.]
Occasionally while sniffing around the internest I’ll run across an image that jumps up and bites me right in the crackerbockles, and this is one of them. It’s a patent drawing for an invention technically referred to as a WTF, and is apparently designed with meth addicts in mind. That’s meth as in methane.
Of course there may be other explanations for this new addition to the wonderful world of plumbing abuse, but I’m not about to go all scatological here.
[Found somewhere in here, crossposted here.]
[Update 29 July 2010 – Here are the patent papers. Tip o’ the Tarboosh to Lemur King.]
Bertha Dlugi’s invention, patented in 1959, was intended for parakeets and other birds that are allowed to fly freely about the house. “It is … a general object of the present invention to provide a garment to be worn by birds for receiving their excremental discharge to prevent it from being deposited on household furnishings when the bird is at liberty in the home and thereby avoid the consequent unsanitary condition.”
[Image and description from here. Crossposted here.]