公开(公告)号：US4102005A

公开(公告)日：1978-07-25

申请号：US813091

申请日：1977-07-05

申请人： Raymond H. Schnarr ,  John P. Jester

发明人： Raymond H. Schnarr ,  John P. Jester

IPC分类号： E05F3/22

CPC分类号： E05F3/221 ,  E05F2003/228 ,  E05F3/22 ,  E05Y2201/624 ,  E05Y2800/37 ,  E05Y2900/132 ,  Y10T16/27 ,  Y10T16/56 ,  Y10T16/61

摘要： A door closer and a connector are joined to a door panel and a door frame. The connector includes an arm and a restraining device such as a track or a link. The arm has an arm base fast on a shaft projecting from the closer for rotation about a first axis and has an arm extension at one end connected to the restraining device and at the other end pivoted to the arm base for rotation relative thereto about a second axis parallel to and spaced from the first axis. A shoulder on the arm base and an abutment on the arm extension come into contact in one position of relative rotation of the arm base and the arm extension. If desired, there may also be a locking device engaging both the arm base and the arm extension and precluding relative rotation therebetween about the second axis. Further, there may be a damping device such as a friction brake for partially inhibiting relative rotation about the second axis.

摘要翻译： 门关闭器和连接器连接到门板和门框。 连接器包括臂和诸如轨道或连杆的限制装置。 所述臂在从所述更靠近件突出的轴上快速地具有臂基座，用于围绕第一轴线旋转，并且在一端处连接有约束装置的臂延伸部，并且在枢转到所述臂基座的另一端围绕第二轴线旋转 轴与第一轴平行并与第一轴间隔开。 臂基座上的肩部和臂延伸部上的支座在臂基座和臂伸出部的相对旋转的一个位置上接触。 如果需要，还可以存在锁定装置，其接合臂基座和臂延伸部，并且阻止其围绕第二轴线相对旋转。 此外，可以存在阻尼装置，例如用于部分地抑制围绕第二轴的相对旋转的摩擦制动器。