发明名称 SELECTABLE FRICTION ASSISTED DOOR HOLDER ASSEMBLY
摘要 <p>An adjustable overhead mounted door holder assembly for attachment between a door jamb and a door to hold the door in an open position includes a jamb bracket attached to the door jamb and a jamb arm pivotally attached to the jamb bracket. A channel assembly having a longitudinally extending channel is attached to the door, and a spring assisted assembly holds the door in an open position assisted by frictional force. The amount of friction is adjustable by altering a rotational position of an eccentric cam. 13</p>
申请公布号 CA2117994(A1) 申请公布日期 1995.04.16
申请号 CA19942117994 申请日期 1994.10.12
申请人 VON DUPRIN, INC. 发明人 COLEMAN, MICHAEL D.
分类号 E05C17/28;(IPC1-7):E05C17/16 主分类号 E05C17/28
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