GATE DOOR

PROBLEM TO BE SOLVED: To provide a gate door capable of adjusting the position of a door simply and securely. SOLUTION: The gate door is provided with a gatepost 10, the door 11, and an arm fitting 1. The arm fitting 1 has a body 1a attached to the gatepost 10, a door supporting member 5 for attaching the door 11 to rotate freely around a vertical shaft, a front/rear adjusting bolt 3, a right/left adjusting bolt 4, and an interlocking member 2. The body 1a holds the door supporting member 5, the front/rear adjusting bolt 3 is held on an aspect face of the body 1a, the right/left adjusting bolt 4 is held on an aspect face of the body 1a, and either the front/rear adjusting bolt 3 and the right/left adjusting bolt 4 is screw-fitted into the door supporting member 5. The interlocking member 2 is characterized in that: one adjusting bolt 3 which is engaged with the door supporting member 5 passes the member in a freely advancing and retreating manner, and engaged with the other adjusting bolt 4; one adjusting bolt 3 can freely adjust the door supporting member 5 in terms of position independently of the other adjusting bolt 4; and the other adjusting bolt 4 can freely adjust the door supporting member 5 in terms of position while maintaining the adjusting position of one adjusting bolt 3. COPYRIGHT: (C)2010,JPO&INPIT