| 摘要 |
<p>The present invention relates to a cutting member (1) for cutting hard materials such as rock, concrete, etc., consisting of a support unit in the shape of a wire (2), the free ends of which are joined together for forming an endless unit and on which, at regular distances from each other along the full length of the wire, cutting elements (3) are provided, each said cutting element being firmly connected to a cutting element carrier (4) being supported on the wire and, at least in the mounted condition, being firmly connected to a rider (6) for guidingly engaging a portion of a saw (10), specifically a guide bar (11). According to the invention the cutting element carriers (4) are floatingly supported on the wire (2) in functional engagement with driver members (8) being attached thereto.</p> |
