| 摘要 |
A floor milling machine is provided which comprises a chassis structure (10) supported by front and rear ground-engaging wheels (14, 12) respectively and a rotatable milling drum (20) mounted on the chassis structure (10). The machine is particularly designed for use indoors, and includes a removable waste hopper (28) and a vacuum system (30, 32, 34, 35, 36, 37) to suck up debris and dust created as a floor surface is milled by the drum (20) and to transfer the dust and debris to the waste hopper (28) so that dust is contained within the machine and not released to the surrounding environment. The machine also includes individual height adjustment devices (38) for at least the rear wheels (12) and a control and detection system (42, 48, 50, 54) which can control the height adjustment devices (38) to vary the level and orientation of the milling drum (20) relative to the level of the wheels (12). The machine can thus be used to take up tiles from a floor surface of, for example a shopping center, or to plane a concrete floor surface to produce a flat, level surface or a sloping surface. <IMAGE>
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