| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a sawdust production apparatus that further facilitates adjustment of particle size of sawdust to be produced compared with a conventional sawdust production apparatus, and further facilitates maintenance of a cutting blade compared with the conventional sawdust production apparatus. <P>SOLUTION: In the sawdust production apparatus, the projection length of a blade edge of the cutting blade 31 can be changed in a range of 1-5 mm, a plurality of lines of grooves which intersect in a longitudinal direction with gaps of 2-10 mm are cut in the cutting blade 31, and the grooves are constituted so as not to gather on the same circumference. <P>COPYRIGHT: (C)2012,JPO&INPIT |
