摘要 |
<p>PCT No. PCT/FI97/00536 Sec. 371 Date Mar. 23, 1999 Sec. 102(e) Date Mar. 23, 1999 PCT Filed Sep. 9, 1997 PCT Pub. No. WO98/13165 PCT Pub. Date Apr. 2, 1998A sawing device for sawing a long object to a fixed size, said sawing device comprising a conveyor (1) for conveying the object to be sawn and blades (3, 4) rotated by a first power unit (2) for cutting the object. The sawing device comprises a rotatable frame (6) rotated by a second power unit (5), the blades (3, 4) being supported by said rotatable frame, a third power unit (7) and guide bars (8, 9) in the rotatable frame to allow the blades (3, 4) to be moved back and forth by the third power unit along the guide bars in the longitudinal direction of the object to be sawn.</p> |