Earth moving machines and apparatus, in particular screening buckets and crushing buckets to mix, aerate, screen, pulverize, crush, and separate soil, clay, peat, bark, compost, organic waste, demolition waste, construction waste, asphalt, glass, rocks and other materials; waste disposal machines and apparatus; hydraulic apparatus, namely, hydraulically operated screening buckets and attachments therefor for excavating and loading soil, clay, peat, bark, compost, organic waste, demolition was...