摘要 |
PROBLEM TO BE SOLVED: To provide a movable simple cage utilizable as a raising cage, helpful to preventing farm product damages due to beasts for the persons engaged in agricultural and forestry works through preventing beasts from escaping through the root part of a trap and obviating shutter unlock instability. SOLUTION: This cage is designed as follows: the roof part is made openable, on unlocking the entrance/exit shutter following the entry of a beast into the cage, the roof part is closed interlockingly with the falling of the shutter, thereby preventing the beast from escaping, wherein the method of surely unlocking the shutter involves providing a T-shaped horizontal rod so that a locking rod is pulled out by making use of a beast habit of thrusting the rod forward by the nose or limbs. The cage has such a construction as to be light in weight and readily assemblable so as to be easily movable and quickly responsive to a site where a damage has occurred. The cage can be used also as a raising cage as it is because of no possibility of beast escape as the roof is closed and can also transfer a caught beast.
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