Mortise and tenon type ground covering elements e.g. floor, assembling system, has mortise groove and tenon slot with complementary shapes cooperating with each other near lower side of ground covering elements by elastic detent

摘要

#CMT# #/CMT# The system has a mortise groove (7) and a tenon slot (6) with complementary shapes at slant edges (8, 9) for engagement of the tenon in mortise by unilateral sliding of an upper side (2) towards a lower side (3) of ground covering elements (1). The groove and the slot with complementary shapes cooperate with each other near the side (3) by an elastic detent to oppose liberation of assembling by sliding of the elements one with respect to another. #CMT#USE : #/CMT# System for assembling mortise and tenon type ground covering elements e.g. floor, garden pavement, paneling and door mat type ground sheet (all claimed) that are used for cleaning shoes in slaughter house and sports ground. Can also be used for wall covering elements e.g. wall paneling and other plates covering the wall. #CMT#ADVANTAGE : #/CMT# The mortise groove and the tenon slot with complementary shapes cooperate with each other near the lower side of the ground covering elements by the elastic detent, thus permitting easy and efficient locking of the elements one with respect to another and avoiding disintegration of the elements during usage of the elements in constringent conditions such as large friction force exerted on surfaces of the elements, while ensuring flatness of the elements and ensuring satisfactory aesthetic appearance to the elements. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a perspective view of ground covering elements constituting assembling system. 1 : Ground covering elements 2 : Upper side 3 : Lower side 6 : Tenon slot 7 : Mortise groove 8, 9 : Slant edges.