| 摘要 |
<p>PCT No. PCT/SE83/00058 Sec. 371 Date Oct. 19, 1983 Sec. 102(e) Date Oct. 19, 1983 PCT Filed Feb. 21, 1983 PCT Pub. No. WO83/02912 PCT Pub. Date Sep. 1, 1983.A band saw (1) for slicing e.g. deepfrozen fish blocks. The band saw comprises two drums (10) arranged on a frame (11) and at least two saw blades (12), which run over the drums beside each other. The saw blades pass through one or several parallel blade guiding units (13) where they are twisted or inclined a predetermined angle (x) relative to the axis of the drum. The guiding unit (13) comprises cylinders (25) having inserts (20-22) which positively guide the saw blades parallel to each other. The cylinders (25) are locked in place by washers (19), which are positioned and aligned by an alignment tool.</p> |
