| 摘要 |
<p>The disclosure relates to a frame which is intended to be passed onto reinforced concrete piles which are to be cut. The frame has at least two cutter blades which are operated by piston and cylinder assemblies such that the cutter blade edges penetrate into the pile, sever the reinforcing rods and crack that portion of the pile, in the plane of penetration, which is not reached by the cutter blade edges.</p> |
