https://www.melkveebedrijf.nl/stalinrichting/stalcomponenten/stalhygiene/van-idee-tot-innovatie-zo-veranderde-de-discovery-de-koeienstal-81590/?utm_campaign=482025&utm_source=Melkveebedrijf&utm_medium=email

Attached is a picture of the first patent concerning the Discovery of 1999 and a picture of the patent of the Ice Scoop Discvovery. This Ice Scoop Discovery was the predecessor ot the present Collector: a scraper collects manure and several ''scoops'' pick up the manure. Small spoons scrape the manure out of these scoops, just like an ice-scoop. The prototype of 2011 can still be seen in the Lely museum.