| 摘要 |
<p>The invention pertains to a wood sawing machine, characterized by the fact that it mainly consists of the combination of a general framework; of two or four carriages which can move parallel to or slanting with respect to the longitudinal axis of said framework; of control means for the said carriages, on each carriage, a sleigh which can move upon its respective carriage, and such in a transverse sense with respect to the longitudinal axis of the framework; of control means for aforesaid sleighs; of a saw on each of aforesaid sleighs, the sawing sense of which corresponds to the longitudinal direction of the machine; of control means provided on each sleigh and intended for the driving of the corresponding saw; of clamping means for the purpose of fixing the tree trunk, beam or other part to be sawn, in such a manner that this part is sawn over a well determined width during the travel of the two saws, and of means for turning over, around its axis, the tree, beam or any other part to be sawn.</p> |
