| 摘要 |
Chimney demolition device, particularly for convergent chimneys, comprising bottom and top beams and carriages with supports and crushers, characterised in that it has a three-arm bottom beam (1) and a three-arm top beam (2), connected together in the chimney's axis by a bearing (3), while on the three-arm bottom beam (1) are radial movable carriages (4) connected to supports (5) terminated with vertically moving feet (6) resting on the chimney's rim (7), whereas on the three-arm top beam (2) are radial movable carriages (8) connected to supports (9), and crushers (10) and working platforms (11) are underslung to the carriages (8).<IMAGE>
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