Resources Contact Us Home
Spinning playground equipment

Image Number 2 for United States Patent #5997403.

A spinning play device for children is disclosed. The spinning play device includes a rotating mechanism mounted to a frame a predetermined distance above a supporting surface and a handhold depending from the rotating mechanism to allow a user to grip the handhold during rotation of the rotating mechanism. The rotating mechanism includes a rotating element that is weight activated by a user's weight. From its lowermost position, the rotating mechanism may be returned to its uppermost position by vertical or linear movement only.

  Recently Added Patents
Three-dimensional holographic display using active shutter
Solid state lighting devices and associated methods of manufacturing
Local access to data while roaming with a mobile telephony device
Lithographic apparatus and device manufacturing method
Method for manufacturing and reoxidizing a TiN/Ta.sub.2O.sub.5/TiN capacitor
Process for the preparation of morphinane analogues
Encoding method and encoding device, decoding method and decoding device and transcoding method and transcoder for multi-object audio signals
  Randomly Featured Patents
Semiconductor memory device capable of checking a redundancy code and memory system and computer system having the same
Friction liner having a network of grooves, for a clutch
Fiber optic connector assembly
Bottle holder with expandable midsection
Golf putting practice device
Pipe cutter
One step synthesis of methyl t-butyl ether from t-butanol using fluorophosphoric acid-modified clay catalysts
Device for receiving broadcasting program and method for displaying favorite channel
Universal mobile keyboard
Capillary column chromatography process and system