Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Plastic slide for sleds










Image Number 4 for United States Patent #4484739.

A slide structure for sleds for human occupancy is disclosed, and is designed to have human occupant sleds sliding down into a body of water. The slide structure has a support framework on which a plastic sheet material is provided and a water supply means supplies only a thin film of water to the upper surface of the plastic sheet material. This conserves power and water, yet the thin film provides a very low coefficient of friction, so that the sleds attain a high speed for a quiet, fast, smooth, and more exciting ride, yet with reduced wear on both the slide and sleds.








 
 
  Recently Added Patents
Information recording medium and information processing method for accessing content with license or copyright protection
Communication device and two-dimensional communication system using the same
Circuit breakers
Interferer region identification using image processing
Tungsten barrier and seed for copper filled TSV
System and method for optimizing utilization of inventory space for dispensable articles
Shoe
  Randomly Featured Patents
Heat pipe apparatus and method
Communication performance calculation method and communication performance calculation apparatus in mobile communication system, and blocking probability calculation method and blocking probab
MOS transistors formed on the front and back surface of a semiconductor substrate
Raid5 error recovery logic
Satellite interference canceling
Hosel for a golf club head
Method of manufacturing a semiconductor device having vertical MOSFET
Network management protocol for efficient retrieval operations
Mileage purchase options for frequent traveler award redemption by rule
Movable plate implant