WOW....I remember these machines in the laundromat when I was young, people would come in with 30 gallon trash bags of clothes and "PACK" these units tightly full, don't know how it ever got them clean, but then again it was usually whites, and I would watch them dump a gallon of clorox in.....when they spun there was barely a hole thru the center to see the back...at that point it was more of a soak and extract
I always figured these machines were for big blankets and rugs...