| 摘要 |
A self-closing hanging system includes an entrance, a base support member located at one side of the entrance, a bearing arrangement attached to the base support member, a support arm attached to the base support member, a bumper assembly defined by at least one bumper frame member pivotably fastened to the gate surface member at a gate fulcrum, an at least one bumper contact element fastened to the at least one bumper frame member, the at least one bumper contact element is capable of axial rotation about the at least one bumper frame member, and a counter-balance assembly extending from the first bumper frame member to the second bumper frame member. |
