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Patent No. 5926874

Automatic Bed Maker

An automatic bed maker which uses the expansion of inflatable bladder to straighten, align, and tuck-in bed-cover assembly.

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Class 400/604 - Attachment to typewriter for converting to condensed-billing operation


Subclass of Class 400 - Typewriting machines
Definition: Subject matter wherein significance is attributed to a structure
No. of patents: 3
Last issue date: 06/29/1993


NumberTitleIssue Date
5223940Image recording apparatus with control of cutter blades and retraction of recording medium web in response to detection of a cut sheet
An image recording apparatus for recording an image on a recording medium, includes an: image recording device for recording an image on a recording medium, a conveying device for conveying the recording medium, and a cutter for cutting the recording medi...
06/29/1993
4832244Multiple sheet feed apparatus for a printer
A multiple paper sheet feed apparatus, suitable for use with a printer, comprises a plurality of sheet feed mechanisms each of which comprises a sheet feed roller and a clutch spring which selectively assumes either a first operation state for rotatively ...
05/23/1989
4662767Anti-backlash tractor assembly
An anti-backlash tractor assembly for the accurate registration of bi-directionally transported endless paper to the printing mechanism of a printer. When mounted upon the printer in an operative position, a resilient biasing device will urge the printer ...
05/05/1987
 
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