Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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
Computer system and volume migration control method using the same
Proximity sensor arrangement in a mobile device
Translucent internal graphics enhancement
Method and apparatus for providing auto-completion of information
Wireless communication system, wireless communication device, wireless communication method, and program
Non-aqueous electrolyte battery
Method and system for facilitating micropayments in a financial transaction system
  Randomly Featured Patents
Enclosed hose reel
Selection of real time collaboration tools
Method and system for predicting the performance benefits of mapping subsets of application data to multiple page sizes
Fluidic MEMS device
Method for transferring inorganic oxide nanoparticles from aqueous phase to organic phase
Engine component test apparatus
Foam packaging tray and packaging method using same
Hydrocyanation of olefins
Targeted video advertising
Fixing mechanism for a timing gear system