| 摘要 |
<p>A saw blade is provided with recurring groups of teeth (1-7). Each group of teeth includes one straight tooth (7), an even number of high set teeth (2, 5), and an even number of low set teeth (1, 3, 4, 6). Distances (D1-D7) from all of the teeth (1-7) in the group to a corresponding, immediately preceding tooth are different for all of the teeth. Distances (D1-D7) from all of the teeth (1-7) in the group to a preceding tooth of the same height are different for each tooth. Distances (D1-D7) from all of the set teeth (1-6) in the group to the nearest preceding set tooth with the same set are different for each set tooth. No high teeth are immediately adjacent.</p> |
