发明名称 Roof to post adjustable hold down device
摘要 A connector to connect a pair of components of a building and transfer a load from one to the other. The connector comprising a pair of members, each to be connected to a respective one of the components, and an adjustable abutment acting between the members to inhibit relative movement between the members in one direction. The ratchet mechanism acting between the members to permit movement in the one direction and to inhibit relative movement in an opposite direction, whereby adjustment of the abutment to cause relative movements in the one direction is accommodated by the ratchet mechanism.
申请公布号 US8578664(B2) 申请公布日期 2013.11.12
申请号 US20090624064 申请日期 2009.11.23
申请人 WRIGHTMAN ROBERT A. 发明人 WRIGHTMAN ROBERT A.
分类号 E04H12/00 主分类号 E04H12/00
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