发明名称 |
METHOD AND APPARATUS FOR INSTALLING CULVERTS |
摘要 |
A method and apparatus for installing culverts. A first step involves providing a pipe having a driver receptacle at the second end. A second step involves aligning the pipe in preparation for subsurface installation. A third step involves providing a machine with an articulated arm and mounting a mechanized hammer having a male driver on the articulated arm. A fourth step involves inserting the male driver into the driver receptacle. A fifth step involves activating the mechanized hammer and driving the pipe through the soil. A sixth step involves removing the driver receptacle when the pipe is in a required subsurface position. A seventh step involves removing accumulated soil from the pipe in preparation for use as a culvert.
|
申请公布号 |
CA2310529(A1) |
申请公布日期 |
2001.12.02 |
申请号 |
CA20002310529 |
申请日期 |
2000.06.02 |
申请人 |
LAPRAIRIE, CARL X.;VANCE, TIM |
发明人 |
LAPRAIRIE, CARL X.;VANCE, TIM |
分类号 |
E01F5/00;(IPC1-7):E03F3/06;E02D7/10 |
主分类号 |
E01F5/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|