公开(公告)号：US4009506A

公开(公告)日：1977-03-01

申请号：US617425

申请日：1975-09-29

申请人： Carl A. Henriksen

发明人： Carl A. Henriksen

IPC分类号： A47B95/02

CPC分类号： A47B95/02 ,  A47B2095/022 ,  Y10T16/4644

摘要： A backplate and bail assembly is provided including a hollow projection formed on the backplate. The bail includes a generally T-shaped end adapted to be insertable through a slot formed in the backplate projection when the backplate is not secured to a mounting surface. The end is prevented from being withdrawn through the slot when the backplate is secured to the mounting surface.

摘要翻译： 提供了背板和吊环组件，其包括形成在背板上的中空突起。 吊环包括大致T形的端部，当后板不固定到安装表面上时，其适于可插入通过形成在背板突起中的槽。 当背板固定到安装表面时，防止端部通过槽撤回。