| 摘要 |
<p>A mobile stall for animals has two wheels at one end and retractable supports, and a drawbar at the other. The wheels and axle and the drawbar may be removable. Individual pens are provided for animals, and each has an automatic animal retaining device. The retaining devices can be released individually or all animals may be released simultaneously. A fixed, or removable, extension is provided for storing feed and a milking machine. A reserve of feed is stored in the stall and this is filled through traps. Entry and exit is provided by the animals as well as access to an upper platform. Hinged openings are provided for ventilation and for feeding of the animals.</p> |
