发明名称 Cutting machines and method of controlling the cutting horizon
摘要 A cutting machine including a base, a cutter movably mounted on the base, and a drive for moving the cutter reciprocably along the base to carry out a cutting operation. The cutter height relative to the base is alterable by a ram and the base includes a controller for controlling the height of the cutter to set a desired height of the cutter relative to the base as the cutter passes the controller.
申请公布号 US4776637(A) 申请公布日期 1988.10.11
申请号 US19870021194 申请日期 1987.03.03
申请人 BMD LTD 发明人 DAWSON, GORDON B.
分类号 E21C27/02;E21C35/06;(IPC1-7):E21C27/02 主分类号 E21C27/02
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