A caster socket for articles of furniture for mounting in a receiving slot in the article so that face and back flanges enclose the slot and locate a body which receives the caster swivel post and the back flange has a portion with indexing means to positively locate a stapling gun for driving staples through the back flange to retain the caster socket in operative position.
A cabinet assembly combining easily assembled sides with bottom and top shelf members in position to space the sides apart and fix the dimensions of the cabinet by being retained in position by tension elements adjacent the bottom and top shelf members, together with closure means hingedly carried by hinge socket means carried by the bottom and top shelf members, and stop means cooperating with the tension elements to maintain the hinge socket means in a substantially fixed spacing irrespective of the attempts to lift the cabinet by force applied on the shelf members.