Heavy spring tine harrows here are very common. Used when straw is dry they will shatter spread and loosen the top couple of inches of soil and promote a good chit. Faster you go with them the better. Take some pulling once you give it down pressure. Good to incorporate fertilizer in and level worked ground.
On the subject of US equipment, I have an old Dunham Lehr ultra mulcher for working a very shallow tilth. Good trash flow and consolidation, pull it fast to throw the soil. Bearings on the packer might not like doing a large area though.