摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a device for reducing a door opening force, which reduces an opening burden when a door is opened. <P>SOLUTION: A rotating shaft 4 is provided near a hinged side separately from a rotating shaft of the door 1; a first arm 7 is fixed to the rotating shaft 4; one end of the first arm 7 and that of a second arm 8 are turnably connected together; a fixing member 9 is fixed to the door 1; one end of the fixing member 9 and the other end of the second arm 8 are turnably connected together; and a door opening operation member 11 extended from the rotating shaft 4 is provided on the near side of the door 1. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |