A recycler trolley has a series of compartments that are serially arranged for housing bins for recyclable items. The compartments are of two types: first compartments having a shelf, and second compartments without any shelf. Each first compartment has an upper compartment above the respective...http://www.google.co.uk/patents/US5820143?utm_source=gb-gplus-sharePatent US5820143 - Recycler trolley
