Identification plates for e.g. woods, are maintained in stacking package by clipping of plates together, where plates are unclipped by contact of hammer through clipping tabs, when hammer grasps plate placed in first position of stack

摘要

The plates (1, 6) are maintained in stacking package by a single action of clipping of the plates together. The plates are unclipped by the contact of a hammer through clipping tabs (2), when the hammer grasps the plate (1) placed in first position of the stack. The plates have clipping tabs (5), and a clipping point is placed in a cavity (12) permitting an elasticity effect necessary for clipping and unclipping.