| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a hinged door constituted by attaching a one side part of a door body to a skeleton opening part through pivot hardware so as to open, close, and swing freely, having excellent crime prevention property. <P>SOLUTION: A side part on a suspension side of an entrance door 1 is connected so as to open, close, and swing freely through a shaft part 7d of the pivot hardware 7 provided in a vertical frame body 4 on the suspension side. A removal prevention fitting 8 bent into an L-shape is protrudedly provided in a piece part 1d on the suspension origin side of the entrance door 1 in such a way that a leg piece 8b on the other side faces a vertical frame body 4 side on the suspension side. Length of protrusion of the removal prevention fitting 8 from the entrance door 1 is set to be longer than sum of a space LS on a tip side and a space RS on the suspension origin side formed on the left and right sides of the entrance door 1. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
