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公开(公告)号:US3894356A
公开(公告)日:1975-07-15
申请号:US45560974
申请日:1974-03-28
Applicant: LEIGH PROD INC
Inventor: IMHOFF WILLIAM B
CPC classification number: E05F5/12 , E05Y2201/62 , E05Y2201/624 , E05Y2201/706 , E05Y2600/322 , E05Y2800/22 , E05Y2900/132 , Y10T16/61 , Y10T292/28
Abstract: A door coordinator for pairs of swinging doors comprising a pair of arms on a common hub pivotally mounted in a bracket on the door frame, a longer arm adapted to move vertically into and out of the path of an active door and a shorter arm provided with a cam surface supplemented or constituted by a roller so located that the inactive door engages the cam surface and/or the roller for controlling the vertical movement of the shorter arm relative to the inactive door and the simultaneous vertical movement of the longer arm into and out of the path of the active door.
Abstract translation: 一对摆动门的门协调器,包括枢转地安装在门框架上的支架上的公共轮毂上的一对臂,适于垂直进入和离开主动门的路径的长臂和设置有活门的短臂 凸轮表面补充或由辊构成,使得非活动门与凸轮表面和/或辊接合,用于控制较短臂相对于非活动门的垂直运动,并且较长臂同时垂直运动进入和退出 的活动门的路径。