Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Physical exercise apparatus










Image Number 3 for United States Patent #4799667.

The invention relates to a physical exercise apparatus comprising three nested frame elements mounted inside one another for rotation about axes offset by 90.degree. from one another. The thus established gimbal mounting of the frame elements permits a person occupying the innermost frame element to assume any angular position in space solely by displacing his weight to thereby fortify his muscles an improve his sense of equilibrium.








 
 
  Recently Added Patents
System and method for agitation of multiple specimen containers
Methods, systems, and products for searching interactive menu prompting systems
Transmission device
Using network labels without standard-defined syntax and semantics
Method of making a low-Rdson vertical power MOSFET device
Sparse network almanac
System and method for deposition in high aspect ratio magnetic writer heads
  Randomly Featured Patents
Method of treating dust exhausted from melting furnace
Support bracket
Piezoelectric speaker
Spare tire hoist
Preparation of carbocyclic compounds
Printer
Integratable hall element
Apparatus for supporting the handover of a telecommunication session between a licensed wireless system and an unlicensed wireless system
Golf club with improved impact property
Molecular vaccine linking an endoplasmic reticulum chaperone polypeptide to an antigen