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
Methods and compositions for improving photodynamic therapy through administration of lipids
Memory elements with increased write margin and soft error upset immunity
Anthranilic diamide compositions for propagle coating
Testing apparatus and testing method for telephone apparatus
Scalable encoding apparatus, scalable decoding apparatus, scalable encoding method, scalable decoding method, communication terminal apparatus, and base station apparatus
Performing a cyclic redundancy checksum operation responsive to a user-level instruction
Methods and apparatus for voltage selection for a MOSFET switch device
  Randomly Featured Patents
Fabrication of embossed diffractive optics with reusable release agent
Seal reforming method and apparatus
Image processing method, image formation method, image processing apparatus, and image formation apparatus
Magnetically-packaged optical MEMs device
Error correction from remote data processor by communication and reconstruction of processor status storage disk
Method and apparatus for optically aligning optical fibers with optical devices
Method and apparatus for cementing an air drilled well
Method for generation of hot gas by incineration of combustible material and apparatus for generation of hot gas by incineration of combustible material
Document folder
Method for producing a ceramic electronic part