US Patent 7665675 Rolling watering system

A watering system includes a watering can and a dispensing system. The dispensing system includes a cart for supporting the watering can, wheels coupled to a bottom of the cart and adapted to facilitate movement of the dispensing system on a surface, and a lever movably coupled to the cart and adapted to allow for manual movement of the watering can between a lowered position in which water held in the watering can's bucket is not dispensed and a raised position in which water held in the buck is dispensed through the watering can's spout. The lever has an exposed end adapted to be lowered by a user to move the watering can from the lowered position to the raised position.