发明名称 Method of producing crack free logs
摘要 A method of processing and producing crack free logs by making a saw cut along opposite longitudinal side portions of a log immediately after harvesting and thus curing the log, without debarking, in a shaded, ventilated air space so that any cracks will be concentrated along the saw cuts. When a finished appearance is desired, a groove is formed along the opposite side portions of the log in registry with the saw cuts and a spline or strip of wood is inserted in each groove so that it projects beyond the periphery of the leg with the spline or strip being secured in the grooves by glueing or the like. The peripheral or exterior portion of the spline or strips is peeled or cut off so that the resulting surface is contiguous with the peripheral surface of the log.
申请公布号 US4443990(A) 申请公布日期 1984.04.24
申请号 US19820357202 申请日期 1982.03.11
申请人 JOHNSON, WILFRED B. 发明人 JOHNSON, WILFRED B.
分类号 B27K5/00;(IPC1-7):B27K5/00 主分类号 B27K5/00
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