Flat upholstered body

摘要: A completely vented upholstered body of grid plates with a wave profile includes solid portions the which pass through extrema its contour. Many preferably are disposed transversely to at least one propagation direction and, in each case, continuously over large portion wavelength, distance from another. There is only limited, specified bending deformation, during can be deformed largely independently another as if they were individual spiral springs. As result, has high point elasticity despite plate construction. By adroit dimensioning course thickness, an advantageous diffusion stresses achieved without stress peaks. Moreover, work deformation absorbed uniformly material. This results long service life body. single used or several identical different plates, stacked above other and placed loosely on top another, fixed edges positive locking substance grid, supportive engagement adjacent plates. Elastomers, such natural rubber thermoplastic elastomer, spring steel plastics come consideration