Mechanical parts for earth moving machineries, namely, demolition grapples, sorting grapples, quick coupling systems comprised of machine couplings and transmissions for excavators and loaders; mechanical parts of excavating, demolition and recycling machines, namely, primary pulverizers, secondary pulverizers, rotating pulverizers, multi kit processors, concrete crushers, demolition grapples, sorting grapples, pile breakers, pile crushers; digging buckets being parts for machines; mixing buckets being parts of machines; Tractor-towed agricultural instrument, namely, grapple forks; buckets for shovel loaders and backhoe excavators; parts of rammer machines, namely, grabs, crushers, shears; recycling and inert material separation equipment in the nature of machines and machine tools, namely, crushing buckets and screening buckets, scrap shears, car dismantlers, rail croppers; residual materials handling equipment in the nature of machines and machine tools, namely, rib positioning clamp, handling grapple