公开(公告)号：US3665984A

公开(公告)日：1972-05-30

申请号：US3665984D

申请日：1970-08-19

申请人： USNR FOREST IND INC

发明人： ACKERFELDT BO INGEMAR

IPC分类号： B27B31/06

CPC分类号： B27B31/06 ,  Y10T83/093

摘要： At a sawmill a device at the input side of the sawmill for adjusting automatically a log or a similar elongated object to be sawn relative to the center line or sawing line through the sawing unit so that a straight line through the centers of the end surfaces of the log becomes parallel to and coincident with the sawing line, if the log is straight, but parallel to and transversely offset from the sawing line, if the log is curved or bent, said transverse offset having a direction opposite to the direction of the curve or bow in the log and a magnitude which is a predetermined proportion of the height of the curve or bow in the log.

摘要翻译： 在锯木厂的锯木厂的输入侧的装置，用于自动调整相对于通过锯切单元的中心线或锯线而被锯切的木材或类似细长物体，使得穿过所述锯片的端面中心的直线 如果原木是直的，但是平行于锯切线并且横向偏离锯切线，则原木变得平行并与锯切线重合，如果原木弯曲或弯曲，则所述横向偏移具有与曲线方向相反的方向 或在日志中弓，并且其大小是日志中曲线或弓的高度的预定比例。