Constructive disposition introduced in internal structure for the seat, backrest and other components of chairs.

摘要

Constructive disposition introduced in internal structure for the seat, backrest and other components of chairs.Aims to new and innovative parts of the structuring of seats, seat backs and other components of chairs, developed to provide a simple and economically efficient in terms of manufacture and functionality, consisting of parts in the foam poliolefu00edni CA obtained by the conventional process modeling.Promoting unique parts extremely resistant to be padded and lined after modelling, allowing a considerable reduction of costs with that provision, in addition to a series of improvements in relation to the structures in polyurethane moulded conventionally useful Izadas,Treating a solution of evolutionary nature whose practical result obtained refers to obtaining a condition diferencu00edada and optimized for use with the application in various parts of the sector.