Rolling laundry carts that feature a bar on which you can hang clothing are sometimes called laundry butlers. One of the main differences between these and regular laundry hampers or sorters, is that the basket is fairly low. The idea here is that this makes it easy to unload the clothes from a front-loading dryer. Or it could be used to transfer wet clothes from a front loading washer to the dryer.
Laundry cart with hanger:
Laundry carts with hangers pictured:
Left: Household Essentials Rolling Laundry Butler, Chrome Finish
Right: Coin Laundry Cart, CART&SUPPLY [Heavy Duty][Rolling Cart] Laundry Cart with Double Pole Rack [Metal Gray]
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