Junk yard means any place at which a junk dealer buys, exchanges, collects, receives, stores, accumulates, sells or otherwise handles junk. Junk means any personal property which is or may be salvaged for reuse, resale, reduction or similar disposition, or which is possessed, transported, owned, collected, accumulated, dismantled or assorted for any such purpose. Without limiting the definition of junk, the term includes used or salvaged iron, brass, lead, copper and other base metal or metals, and their compounds or combinations, used or salvaged rope, bags, papers, rags, glass, rubber, lumber, bricks, tile, pipe, cement blocks, building materials and similar articles and used machinery and used construction equipment or property, and used motor vehicles which are used, owned or possessed for the purpose of wrecking or salvaging parts therefrom.