发明名称 Ridge hook
摘要 The present ridge hook is capable of being used to secure a ladder to a roof. When installing or replacing a ridge cap, the present ridge hook provides necessary clearance between the ridge hook, the attached ladder, and the ridge cap. An arcuate portion is formed along the ridge hook. A second arcuate portion end of the arcuate portion attaches to a first linear portion end of a linear portion forming an obtuse angle α. A second linear portion end of the linear portion attaches to a hook portion at a proximal end of the ridge hook. The ridge hook permits the installation, repair, and replacement of a ridge cap.
申请公布号 US2005167201(A1) 申请公布日期 2005.08.04
申请号 US20050046076 申请日期 2005.01.28
申请人 YOUNG GARY G.JR.;YOUNG MIRANDA B. 发明人 YOUNG GARY G.JR.;YOUNG MIRANDA B.
分类号 E04D15/00;E04G1/36;E06C1/36;E06C7/48;(IPC1-7):E04G1/36 主分类号 E04D15/00
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