发明名称 Concrete curb cutter
摘要 A concrete curb cutter includes a motor mounted on a base for supplying power to a concrete cutting blade. A first means is provided for moving the base and the blade along a longitudinal axis of a support. A second means provides adjustment of the vertical height of the blade. A third means enables the vertical angle of the blade to be adjusted. A fourth means provides adjustment of the horizontal angle of the blade.
申请公布号 US4357120(A) 申请公布日期 1982.11.02
申请号 US19800133690 申请日期 1980.03.25
申请人 MACDONALD, IAN B. 发明人 MACDONALD, IAN B.
分类号 E01C23/09;(IPC1-7):E01C23/09;E01C19/50 主分类号 E01C23/09
代理机构 代理人
主权项
地址