Earth-moving machines; agricultural equipment in the nature of attachments for earth-moving machines, namely, road sweepers, tree stump cutters, pallet fork lifters, bale spikes, grapples, trench cutters, backhoes, plow blades, and earth-moving machine-towed agricultural implements in the nature of mowers, buckets, earth augers, and hammers in the nature of hydraulic hammers and jack hammers for breaking up rock, pavement and concrete; skid-steer loaders; and attachments for skid-steer loader...