Multipurpose drawer guide

Abstract

A multipurpose drawer guide includes at least one fixed internal portion and a movable external portion, with the possibility of incorporating an intermediate portion for telescopic guides. The movable external portion houses a combination of an upper central roller bearing and lower lateral ball bearings for rolling on a movable head with an upper wall and lower lateral cavities. The shape and dimensions of the movable external portion house either the simple drawer guide or the telescopic guide.

1 . Multipurpose drawer guide comprising:
 at least one fixed internal portion; and   a movable external portion, possibly incorporating an intermediate portion for telescopic guides, said movable external portion housing a combination of an upper central roller bearing and lower lateral ball bearings, said lower lateral ball bearings rolling on a movable head with an upper wall and lower lateral cavities, said movable external portion housing either a drawer guide or a telescopic guide.   
     
     
         2 . Multipurpose drawer guide according to  claim 1 , wherein, in a telescopic guide operating mode, said movable head of the intermediate portion houses inner ball bearings in four rounded inner corners thereof so as to roll on a cruciform head with four faces of said fixed internal portion. 
     
     
         3 . Multipurpose drawer guide according to  claim 1 , wherein said movable head is connected to the fixed internal portion.