| 摘要 |
In a chipping and sawing machine a log is first passed through a chipping machine in which two opposite sides of the log are provided with planar parallel surfaces. As the log passes from the chipping machine at least one board is cut from each of the opposite sides by sawing members. The chipping machine consists of a pair of spaced chipping discs in the form of truncated cones with the small ends of the cones facing each other. As the log passes the chipping machine, it is directed on each side by guides into the path of the sawing members which are positioned adjacent the chipping machine so that the log contacts the sawing members while it is still guided between the discs of the chipping machine.
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