发明名称 OPENING/CLOSING DOOR
摘要 PROBLEM TO BE SOLVED: To provide an opening/closing door which has an opening/closing body urged in an opening or closing direction depending on intended use, and which can reduce a malfunction caused because the opening/closing body in a position midway through an opening/closing operation makes an automatic motion in a predetermined urging direction. SOLUTION: This opening/closing door is equipped with the opening/closing body 110 which is supported in such a manner as to be opened/closed while being turned, and an urging mechanism 142 for urging the opening/closing body 110 in the closing direction. The urging mechanism 142 urges the opening/closing body 110 in the closing direction when the opening/closing body 110 is positioned within an urging range X on the closing-direction side with respect to a prescribed position midway through the opening/closing operation, and does not urge the opening/closing body 110 when the opening/closing body 110 is positioned on the opening-direction side with respect to the urging range X. COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2006299566(A) 申请公布日期 2006.11.02
申请号 JP20050120025 申请日期 2005.04.18
申请人 BUNKA SHUTTER CO LTD;NITTO KOHKI CO LTD 发明人 ITO MASAHITO;YOSHIKAWA DAISUKE;UEDA TORU;SHINSHI NOBUYUKI;KIYONO HIDEYUKI
分类号 E05F3/22;E05D15/26;E05F1/12;E05F3/08 主分类号 E05F3/22
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