Resources Contact Us Home
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
Imaging device
System and method for telephony using internet domain names and electronic addresses
Sanitary water conservation device
Balancing the loads of servers in a server farm based on an angle between two vectors
Method of establishing an HRPD signal link
  Randomly Featured Patents
Damage resistant recirculation flap
Composite materials with improved burn properties
Continuously variable speed, die-drawing device and process for metal, composites, and the like, and compositions therefrom
Monitor stand
Side wall of a drawer
Dimmable rearview assembly having a glare sensor
Contour reading device including a feeler mobile in rotation
X-ray generator with phase-advance voltage feedback
Compounds, compositions and methods for the treatment of islet amyloid polypeptide (IAPP) accumulation in diabetes
Confocal scanner system and method