| 摘要 |
<p>A pruning saw comprises an elongated sawblade which has a line of equal, homologous and equidistant teeth (6,6'), and where opposite sides of the blade extending between the line of teeth and the back (7) are concave. A thinnest waist (M) between the concave sides (10,10') is located closer to the line of teeth (6,6') than to the back (7) where the blade has its maximun height. Thereby the teeth get an improved vertical clearance in the kerf. <IMAGE></p> |
