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Excavating machine including at least one wheel covered with a deflector

Abstract : The machine (100) has a cutting head (24) mounted at a lower end of a vertical frame (22). The head comprises a support plate (40) carrying rotary cutting assemblies (26, 28) having parallel rotational axes, where each assembly is provided with two drums. A suction device (34) is connected to a suction nozzle (30) for evacuating spoil earth excavated by the drums. A deflector (200) is arranged above the suction nozzle and attached to the support plate to form a skirt extending laterally on the periphery of the plate to cover one of the drums
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https://hal-mines-paristech.archives-ouvertes.fr/hal-00749149
Contributor : Hedi Sellami <>
Submitted on : Tuesday, November 6, 2012 - 5:34:50 PM
Last modification on : Thursday, September 24, 2020 - 4:34:10 PM

Identifiers

  • HAL Id : hal-00749149, version 1

Citation

Serge Borel, Philippe Chagnot, Jean-Pierre Hamel, Hedi Sellami, Dabiel Perpezat. Excavating machine including at least one wheel covered with a deflector. Patent n° : EP20100176443 20100913. 2011, pp.10. ⟨hal-00749149⟩

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