发明名称 Snow guard
摘要 A snow guard for a raised portion on a building surface, having a unitary transparent mounting body is formed from a polycarbonate material. A transparent acrylic snow-holding bar fits into the transparent mounting body. An ice-holding bar also is provided and is formed from clear acrylic. In one aspect, the mounting body includes vertical structural stiffeners 30 by walls 42 of bar supporting central columns 32 and by outside surface 38 of wall 24 and horizontal stiffeners 27 extending downwardly under top 26 and which are integral part of the mounting body and of walls 24 providing a rigid, strong connection of the two structural support sides 28, top portion 26 and horizontal stiffeners 27 and structural support sides 28 all molded in one piece, made of ultraviolet proof, high impact, high izod polycarbonate plastic. In one aspect, the mounting body include bar insertion cavities 46 and stops 52 to prevent snow-holding bar 8 from sliding through its insertion cavities.
申请公布号 US6834466(B2) 申请公布日期 2004.12.28
申请号 US20020219229 申请日期 2002.08.15
申请人 TREVORROW EMMA J. 发明人 TREVORROW THOMAS P.
分类号 E04D13/10;(IPC1-7):E04D13/10 主分类号 E04D13/10
代理机构 代理人
主权项
地址