PROBLEM TO BE SOLVED: To provide a cage 14 which can easily be assembled or disassembled, has a two side, three side or four side closable or openable form, and is suitable for a trapped beast.;SOLUTION: This cage for a trapped beast is made by disposing vertically facing short pipes 2,2' in the four corner horizontal rod-crossed portions of upper and lower horizontal rectangular frames 1,1', welding longer vertically facing pins 3,3' than the short pipes 2,2' on the insides of the short pipes 2,2', detachably fitting the upper and lower end portions of support pipes 4 into the vertically facing pins 3,3' to join the four corners of the upper and lower horizontal rectangular frames 1,1' through the support pipes 4, inserting long round steel pillars or long steel pipe pillars 5 into the vertically facing short pipes 2,2', upward extending the long pillars 5 over from the upper horizontal rectangular frames 1, disposing rectangular side frames 6,6' on the outsides of the sides of the upper and lower horizontal rectangular frames 1,1', disposing rings 8,8' to be slidably fit onto the long pillars 5 on the upper and lower portions of both the side vertical rods 7,7' of the side frames 6,6', liftably supporting the side frames 6,6' along the long pillars 5, and tensively disposing lattices 9 in the frames 1,6,6'.;COPYRIGHT: (C)2004,JPO
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