| 摘要 |
The apparatus, having a round cutter machines stone material cylindrically to beautify the outer surface of building columns with curved surface stones. The apparatus for cutting two plates of curved surface stone simultaneously, comprises a lifting frame (2) operated by spikally threaded shafts (4) on both support columns (1); a round cutter (12) driven by driving shaft (10) connected with a motor (9); raw stone plates (20)(20') supported by a loading panel (19) on chains (14)(14') driven by connecting gears (17)(17').
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