发明名称 Apparatus for repairing holes in wood
摘要 An apparatus and method for repairing a knot hole in a piece of lumber includes a rod of compressible polyethylene material and an adhesive caulk. The caulk is applied to the knot hole. The rod is forcibly inserted into the knot hole being secured by a force fit and the adhesive caulk. The rod is cut flush with the surface of the wood being repaired. The surface can be stained or painted along with the remainder of the structure.
申请公布号 US5014483(A) 申请公布日期 1991.05.14
申请号 US19890446089 申请日期 1989.12.05
申请人 SOUTHERN, DON L. 发明人 SOUTHERN, DON L.
分类号 B27G1/00;E04G23/02 主分类号 B27G1/00
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