Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Bed having a system for moving a mattress up and down










Image Number 6 for United States Patent #5257430.

This invention relates to a bed having a base, a mattress, and a system for moving the mattress up and down to help a person to make the bed, which can be preferably adapted in a guest room of hotels or the like. The present invention provides a bed comprising a base, a mattress provided on a top face of the base, at least one inflatable means provided therebetween, and an air-supplying tube connected with a part of the inflatable means, wherein the inflatable means has a plurality of inflatable parts and a plurality of non-inflatable parts, each non-inflatable part is alternatively provided between the inflatable parts so as to communicate to each other to make a loop around an outer peripheral portion of the top face of the base.








 
 
  Recently Added Patents
Use of cocoa extract
System and method for leveraging independent innovation in entertainment content and graphics hardware
Vacuum switch and electrode assembly therefor
Air filter
Wireless communication apparatus, a method of wireless communication, and a program for wireless communication
Gemstone
Arcuate motion control in electrostatic actuators
  Randomly Featured Patents
Removal of artifacts in flash images
Process for regenerating hydrogenation catalyst activity in hydrogen peroxide synthesis
Cephalosporin intermediates
Electromagnetic homing system using MWD and current having a funamental wave component and an even harmonic wave component being injected at a target well
Garment clip recessed in eyeglasses temple
Detachable radio module
Thermal color recording apparatus
Bupropion and ethanol
Casing of an eccentric worm pump designed to burst at preselected pressure
Restricted voice routing