发明名称 Deformable clamp employed to stiffen hanger rod
摘要 Stiffener apparatus for stabilizing a hanger rod includes a clamp having a mechanical fastener extending through openings formed in spaced clamp segments. The clamp is constructed of deformable material so that the clamp segments bend into engagement with the hanger rod to urge the hanger rod toward an elongated stiffener member positioned between a closed end of the clamp and the hanger rod when the mechanical fastener is tightened.
申请公布号 US7188809(B1) 申请公布日期 2007.03.13
申请号 US20020319278 申请日期 2002.12.11
申请人 ROTH STEVEN A 发明人 ROTH STEVEN A.
分类号 E21F17/02;F16B2/06;F16B7/04 主分类号 E21F17/02
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