A WOODEN SPRING, A METHOD AND A HELICAL DRYER FOR MAKING THE WOODEN SPRING, A WOODEN SPRING FABRIC AND A USE OF THE WOODEN SPRING

摘要

A wooden spring comprising a strip of wood of medium thickness a, medium width b and stretched length l, characterized in that the coils of strips of wood are made using a method of making wooden springs with a helical shape, the mean diameter d of the coils and the average pitch s of the coils, wherein: a is 0,2-2 mm, b is 1-10 mm, l is 10-5000 mm, d is 6-60 mm, s is 4-40 mm. A wooden fabric interlaced of wooden springs comprising helix shaped strips of wood, the wooden springs are interlaced with at least two side by side wooden springs to form a wooden spring fabric.