ADAPTABLE GYMNASTIC FLOORING Russian patent published in 2011 - IPC A63B5/16 

FIELD: sports.

SUBSTANCE: invention relates to the field of sports, namely, to a group of gymnastic floorings. The gymnastic flooring, which comprises an elastic base in the form of a layer of pneumatic chambers of ball shape with flexible, non-stretching walls, and a coating of elastic material with reinforcing bars arranged in two layers mutually perpendicularly. At the same time the flooring is arranged as sections of shields with coaxial holes for arrangement of bars, and the latter, with alternate longitudinal displacement of some relative to the other ones for fixation of adjacent shields to each other are not provided for the whole length - width of gymnastic flooring, and at the length of the side of its part - shield, and are freely arranged in holes of shields. Applied reinforcing bars are arranged in the form of an assembly; a rod of conical shape is inserted into a bush that matches it in shape.

EFFECT: increased efficiency of sportsman pushing off, and also improved reliability of gymnastic flooring as a result of bars design improvement.

3 cl, 2 dwg