in accordance with the embodiment shown by way of example in fig1 and 2 , the support provide by the present invention is intended to carry the load , for example , furniture , which is to be displaced or moved through the intermediary of a preferably circular removable plug - shaped member 3 . the elastomeric body 4 , disposed in the cup - shaped member 5 , comprises , in this case , a housing 6 which in shape and size corresponds to the plug - shaped member 3 . in particular , the height of the plug - shaped member 3 preferably corresponds to the depth of the housing 6 , so that after assembly , the upper surface of member 3 is disposed at the level corresponding to the upper surface of the elastomeric body 4 . the plug - shaped member 3 and the housing 6 respectively comprise coaxial circular ribs and / or grooves 3 1 , 6 1 in order to enhance the attachment of the plug - shaped member in the elastomer so reliably avoiding their relative displacement when a load is being displaced in relation to the ground . in the example illustrated , the plug - shaped member 3 likewise comprises a central projection 3 2 of a height which is slightly greater than that of the ribs / grooves 3 1 , this projection being housed in a corresponding central recess 6 2 in the elastomer 4 . it is in particular an object of this projection to facilitate the fitting of the plug - shaped member in its housing . the plug - shaped member 3 is intended to be fixed under the load to be displaced by any means and , in particular , by means of a screw , a point or a rivet which traverses the center of the plug - shaped member . similarly , fitting the plug - shaped member to be located under the load may be achieved by gluing and , in particular , by means of a double - sided adhesive . in the embodiment shown by way of example in fig1 and 2 , the elastomeric body comprises concentric grooves 4 1 intended to improve the attachment of the load in so far as the load and , for example , the foot of an item of furniture which is to be displaced . for such an example , the foot is of a width greater than that of the plug - shaped member 3 which is situated in the elastomer 4 . it will be noted that the disposition according to the invention makes it possible to use plug - shaped members 3 of identical dimensions and cup - shaped members 5 of different dimensions in so far as the elastomer 4 of each of the cup - shaped members comprises a housing 6 of identical shape and dimensions for all the cup - shaped members and corresponding to those of the plug - shaped member 3 . likewise , in this case , the elastomeric body 4 is preferably made by over - moulding on a sheet of synthetic material which is simultaneously moulded under heat in order to easily and rapidly obtain a rugged attachment of the elastomeric material in the cup - shaped member simultaneously with its forming . likewise preferably , the rib 3 1 ( see fig4 ) will comprise a rounded end 7 in order to facilitate its penetration into the corresponding groove 6 1 . likewise , the base 8 of the rib 3 1 has a narrowed cross - section while the corresponding groove 6 1 comprises a narrowed opening 9 in order to obtain a snap action of the plug - shaped member 3 into the body 4 . such a snap - action provision is provided while still maintaining the removable fitting of the member 3 to the elastomeric member 4 . in the embodiment , shown by way of example in fig3 the plug - shaped member 10 is made simply in the general form of a cylindrical flat disc which is removably placed in a correspondingly shaped housing 11 provided in the elastomeric body 12 which is fixed inside the cup - shaped member 13 . in this construction , as in that in fig3 the elastomeric body 12 allows the cup - shaped member 13 at all times to adapt its angular position in relation to the plug - shaped member 10 in order to allow for unevenness of the ground . likewise , it has the object of providing a flexible horizontal link between the cup - shaped member 13 and the plug - like member 10 , this resilient link making it possible to favor sliding of the cup - shaped member on the ground . finally , the elastomeric body 12 , by virtue of its anti - slip properties , is intended to avoid the plug - shaped member 10 slipping in respect of the load which is to be moved , or displaced . likewise , in this example which is shown in fig3 and also in the example shown in fig1 the housing 11 and the plug - shaped member 10 could be provided with means such as bevels , ribs , projections , etc ., which ensure axial retention of the elastomeric body on the plug - shaped member in order to avoid their untimely separation . these means could likewise consist of magnetic means ( not shown ) provided on the plug - shaped member in the housing of the elastomeric body as well as the elastomeric body itself .
a sliding support to facilitate the displacement of loads and particularly items of furniture is disclosed . the sliding support comprises a cup - shaped member of synthetic material adapted to come in contact with the ground . the cup - shaped member contains an elastomeric body adapted to support the load which is to be displaced . the sliding support further comprises a plug - shaped member which is removably housed in an approximately correspondingly shaped recess provided in the elastomeric body .