Resources Contact Us Home
Adaptive physical education device

Image Number 10 for United States Patent #6004233.

An adaptive physical education device has a spring-back assembly with a U shaped frame that is positioned over first and second vertical posts. The spring-back assembly has a webbing attached by springs to a webbing frame, which is pivotally attached to the U shaped frame. The spring-back assembly is pivotable to different angles so that a ball may be caught and tossed at a variety of angles. In a separate embodiment, the webbing frame is removed and replaced with a ball catapult assembly, which is attached to the U shaped frame with elastic cords. The ball catapult assembly has a ball holder and a handle. A ball is placed in the ball holder, then a wheelchair bound participant pulls back the handle to apply tension to the elastic cords. The handle is released to propel the ball.

  Recently Added Patents
System and method for producing statistically valid assay means and ranges for quality control materials
Method and apparatus for coordinating hopping of resources in wireless communication systems
Selected alert delivery in a distributed processing system
Lens module and method for manufacturing thereof
Subband SNR correction in a frequency selective scheduler
Aware manufacturing of integrated circuits
Methods of forming activated carbons
  Randomly Featured Patents
Surgical reamer
Image forming apparatus, transfer unit thereof, and method of shifting transfer rollers thereof
System and method for continually updating dynamic data
System for making waterproof bags by lining bag shell with tubular film
Memory element transistors with reversed-workfunction gate conductors
Electrocuting grid for an electronic insect trap, and method of fabricating same
Channel estimation sequence and method of estimating a transmission channel which uses such a channel estimation
Sedum plant named `Yellow Xenox`
Image forming apparatus having recording material carrying member and movable assisting member
Oral care implement having user-interactive display