发明名称 |
METHOD AND APPARATUS FOR PADDING PIPE |
摘要 |
RICKY L. LAYH, ET AL OUR FILE METHOD AND APPARATUS FOR PADDING PIPE Apparatus for gathering and processing excavated material which lies in a long pile on the ground adjacent to a ditch, so as to provide padding material which is conveyed onto a pipe lying in the ditch, with the residue from the process being returned to the ground adjacent to the ditch. The apparatus has a gathering head at the forward end thereof and a separator at the rear end thereof. A longitudinally arranged conveyor translocates the gathered material from the gathering head onto the separator. A lateral conveyor underlies the separator and translocates processed material which passes through the screen into the ditch, to thereby cover a pipeline with padding material. The separator apparatus includes means for redepositing the residual material onto the ground along a path parallel to the ditch.
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申请公布号 |
CA1276912(C) |
申请公布日期 |
1990.11.27 |
申请号 |
CA19860516286 |
申请日期 |
1986.08.19 |
申请人 |
LAYH, RICKY L.;LANDRUM, CHRISTY B., JR. |
发明人 |
LAYH, RICKY L.;LANDRUM, CHRISTY B., JR. |
分类号 |
E02F5/22;(IPC1-7):E02F1/00 |
主分类号 |
E02F5/22 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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