Solid wooden block cutting system for e.g. furniture seat, has two parallel cuts whose space forms recess that is compressed based on force to be absorbed and characteristics of volume of wooden block, to allow deformation of block

摘要

The system has parallel cuts (2, 3) arranged in an axis of grain of a wooden block (1), and sides (4, 5) opposite to each other and perpendicular to a fiber of the block. Hinge zones (6) are defined by a distance at which the cuts stop at their opposite sides, respectively. A space of the cuts forms a recess that is compressed based on force to be absorbed and characteristics of volume of the block, to allow a deformation of the block.