发明名称 ROOF HATCH GRAB BARS
摘要 <p>A roof hatch grab bar assembly for adding comfort to a person ascending or descending a roof hatch and its complementary through the roof ladder. The roof hatch grab bar assembly includes grab bar handrails and a cross support assembly with side supports on either side that include telescoping arms. The design is adjustable, easily installed and will not crush the insulation surrounding a roof hatch that is conventionally adhered to the hatch. Installation may be done while minimizing the potential for leaks in the roof.</p>
申请公布号 CA2630462(C) 申请公布日期 2015.07.07
申请号 CA20082630462 申请日期 2008.05.05
申请人 GAINES, ROBERT G. 发明人 GAINES, ROBERT G.
分类号 E04D13/00;E04D13/12 主分类号 E04D13/00
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