From English - German Ding/FreeDict dictionary ver. 1.9-fd1:
cocoa pans /kˈəʊkəʊ pˈanz/
Förderwagen <pl>, Förderwägen <pl> [Süddt.] [Ös.] [Schw.] , Grubenwagen <pl>, Grubenwägen <pl> [Süddt.] [Ös.] [Schw.] , Wagen <pl>, Wägen <pl> [Süddt.] [Ös.] [Schw.] , Grubenhunde <pl>, Hunde <pl>, Hunte <pl>
Synonyms: mine cars, mine hutches, mine tubs, tubs, mine trucks, mine trams, corfs
see: mine car, mine hutch, mine tub, tub, mine truck, mine tram, corf, cocoa pan, rolley