Resources Contact Us Home
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
Efficient relay automatic repeat request procedure in broadband wireless access system
Reverse mapping method and apparatus for form filling
Systems and methods for restoring images
Fuel cell and a method of manufacturing a fuel cell
Dynamic reconstruction of a calibration state of an absorption spectrometer
Antenna support device
Electronic component mounting machine and operating instruction method for the same
  Randomly Featured Patents
Fuel supply system
System and method for simulating the outcome of an electronic game as a keno game
System, apparatus and method of allocating medium access blocks
Method of making plastic container with multilayer label applied by in-mold labeling
Application of refractory borides to protect carbon-containing components of aluminium production cells
Driving force distribution control system for a 4 wheel drive vehicle
Low-pressure discharge lamp with filament having protective coating
Method and/or apparatus for implementing security in keyboard-computer communication
Nozzle for rotary filter pipe
Highly conducting organometallic polymers