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
Reticle for a riflescope or other projectile-weapon aiming device
System and method for outputting virtual textures in electronic devices
Semiconductor device
Heat retaining device
Differentiated PSIP table update interval technology
Focusing apparatus that effectively sets a focus area of an image when a focusing mode is changed
Interferer region identification using image processing
  Randomly Featured Patents
Centrifugal clutch
Top gate thin-film transistor
Method and apparatus of power control in a CDMA dispatch system
Surface treatment for thin metal or semiconductor oxide coatings
Method and apparatus having time dependent sleep modes
Method for manufacturing pellets of hot-melt ink
Emergency radio communications system incorporating integral public safety radio bridging capability
Pasta
Cellulosic casing with coating comprising cellulose ether, oil and water-insoluble alkylene oxide adduct of fatty acids
Method for device registration in a wireless home network