| 摘要 |
An excavation system utilizes a vacuum truck having a vacuum system in combination with a small backhoe to which an excavator assembly is affixed to the backhoe extendable and articulating arm whereby manipulation of the excavator assembly can be controlled by an operator positioned in the backhoe operator cab. The vacuum assembly and the excavator assembly are operatively attached by an elongated, at least partially flexible vacuum hose operatively attached to the vacuum truck pump to permit material that is excavated to be transported from the excavator assembly to the vacuum assembly for storage or disposal. |
