| 摘要 |
<p>The machine has a sawing unit (6) to implement a stroke movement, and a drive device (2) to drive the sawing unit. A mass balancing device balances an inertia force that occurs during the stroke movement. The mass balancing device forms a balance point implementing a balancing movement opposite to the stroke movement. The mass balancing device has mass balancing arrangements (16, 17) that rotate together in opposite directions during operation in such a manner that individual balance points of the arrangements add to the balance point formed by the mass balancing device.</p> |
