发明名称 |
Method and apparatus for installing an advertising sign |
摘要 |
An apparatus for installing an advertising sign is disclosed. The apparatus comprises a support structure; a lifting system fixed to the support structure; a top rail supported on the lifting system such that the top rail can be raised and lowered between a lowered mounting position and a raised display position; and a bottom rail fixed to the support structure. The lifting system comprises a cord operable to raise the top rail to the upper display position. The top rail comprises a longitudinally extending channel adapted to engage a top periphery of an advertising sign, and the bottom rail comprises a longitudinally extending channel adapted to engage a bottom periphery of an advertising sign. A method for installing an advertising sign is also disclosed. A system and a method of retaining a flexible sheet are also disclosed.
|
申请公布号 |
US2009206228(A1) |
申请公布日期 |
2009.08.20 |
申请号 |
US20080157816 |
申请日期 |
2008.06.13 |
申请人 |
AGRIPA HOLDINGS LIMITED |
发明人 |
PITT JOHN DUNLOP;MACINDOE MATTHEW;SUTTIE ALAN |
分类号 |
F16M13/00;F16B5/00;F16M13/02 |
主分类号 |
F16M13/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|