Novel methods and apparatus are disclosed by which squeaking construction joints in floors, stairs and furniture are facilely, reliably and economically repaired by internal injection of glue or the like along a newly created passageway, without the disassembly of the joints.
申请公布号
US5175974(A)
申请公布日期
1993.01.05
申请号
US19920826348
申请日期
1992.01.27
申请人
MARTINSEN, LYLE J.;MARTINSEN, STEWART L.;MARTINSEN, LANE G.
发明人
MARTINSEN, LYLE J.;MARTINSEN, STEWART L.;MARTINSEN, LANE G.