发明名称 |
Molded snap-together frame |
摘要 |
A frame assembly is formed of two molded sub-assemblies, each sub-assembly being identical to the other. Each sub-assembly has a perimeter wall having an inner surface facing an opening and an outer surface to face a edge of an aperture in a partition. A first edge of the wall confronts a surface of the window while a flange projects outward from the outer surface of the perimeter wall. A plurality of joining elements are fixed to and project normally from the flange. Each joining element includes an alignment element and a locking surface to engage a similar surface on an aligned joining element of a confronting sub-assembly. The joining elements are arranged in a pattern that permits any two sub-assemblies made in the same mold to be permanently snapped together without the use of any separate fasteners.
|
申请公布号 |
US2004083678(A1) |
申请公布日期 |
2004.05.06 |
申请号 |
US20030373155 |
申请日期 |
2003.02.24 |
申请人 |
TUMLIN RICKY W.;UNDERWOOD J. LARRY |
发明人 |
TUMLIN RICKY W.;UNDERWOOD J. LARRY |
分类号 |
E06B3/58;(IPC1-7):E04C2/38 |
主分类号 |
E06B3/58 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|