Installation for mounting a door panel or rosette on a door

In an installation for mounting a door panel on at least one side of a hollow door;

• including a door lock-containing receptacle being positioned within the door from the forward surface thereof;
• at least one fastener means for securing said door panel to said door and being invisible from exteriorly of said door panel being immovably secured in said door in a direction towards the plane of the door;
• and fastener connecting means cooperating with said fastener means for securing said door panel against axial movement, the improvement comprising:
• said fastener means including at least one fastening pin located in a breakthrough in said receptacle in a gripping engagement, the ends of said pin projecting outwardly of and normally to the two surfaces of the door;
• said door panel including an outer ornamental plate portion and an inner plastic material portion fixedly connected thereto positioned intermediate the surface of the door and said plate portion, projecting means integrally formed with said plastic material portion and facing said pin, a bore formed in said projecting means in coaxial alignment with said pin, said pin having the end proximate said projecting means inserted into said bore in interference fit for preventing axial movement therebetween and to fixedly mount said door panel on said door.