| 摘要 |
A dispensing device for applying liquids such as pesticides to the coat of an animal comprises an elongate rope mounted at an upper end on a bracket and at a lower end position spaced from the bracket outwardly; to one side to allow the animal to pass under the rope and to rub its back on the rope. The bracket includes a valve operable by the upward force from the rope to dispense a measured dose of liquid onto the rope to impregnate the rope for applying the liquid to the animal's coat. The valve is operated so that it is closed at a lower end by the upward force allowing the valve body to fill with the dose. When the animal releases the rope the measured dose is deposited onto the rope to maintain the required impregnation.
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