发明名称 Tool for positioning joist hanger on header
摘要 The present invention is directed to an improved tool for use in mounting a joist hanger on a header. The tool can be made to accommodate a joist hanger of a single size or can be made so as to be adjusted in size to accommodate joist hangers of different sizes. In the latter cases, a first set of bars can separate from the adjacent, second set of bars to expand the width of the space at the side of which a number of magnets are carried. This allows for greater versatility than when the bars are stationary.
申请公布号 US5383320(A) 申请公布日期 1995.01.24
申请号 US19930070143 申请日期 1993.06.01
申请人 SORTON, STEVEN W. 发明人 SORTON, STEVEN W.
分类号 E04B1/26;E04G21/18;(IPC1-7):G01G3/30 主分类号 E04B1/26
代理机构 代理人
主权项
地址