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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 337/326 - Fluid or fluid pressure generating means


Subclass of Class 337 - Electricity: electrothermally or thermally actuated switches
Definition: Devices relating specifically to a particular temperature
No. of applications: 2
Last issue date: 11/24/2011


Application No.Application TitleIssue Date
20110285497THERMAL FUSE
The thermal fuse according to the present invention has its conducting element made of red brass and, additionally, a thin layer of silver is coated over the conducting element. As such, the conducting element has substantially identical thermal coefficient as that of a...
11/24/2011
20100315193THERMALLY RESPONSIVE SWITCH
A thermally responsive switch includes an airtight container including a metal housing and a header plate, conductive terminal pins airtightly fixed to the header plate, a fixed contact fixed to the conductive terminal pin, a thermally responsive plate one end of which ...
12/16/2010
 
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