| 摘要 |
The invention relates to a sawing member comprising a blade equipped with an edge and a plurality of sawing sectors (22), characterised in that the said blade (20) includes on its edge a peripheral zone (24) of thickness e less than the thickness e' of the standing part of the blade and in that each sawing sector includes a sawing block (30) and a fastener (32), the said block being secured to the said fastener, the said fastener including two substantially parallel branches (36, 38) extending on either side of the peripheral zone of reduced thickness of the blade so that the total thickness of the said fastener is substantially equal to the thickness e' of the standing part of the blade, and removable means (48) for securing the said fastener to the peripheral zone of the blade. <IMAGE> |
