发明名称 |
AUTOMATIC SEWER RODDING MACHINE |
摘要 |
An automatic sewer rodding machine having a carriage mounted storage reel rotatably driven by a hydraulic drive. A rod feed system also mounted on the carriage has a hydraulic drive to feed sewer cleaning rod out and back. An automatic rod feed reversing system senses resistance to rod movement and automatically reverses rod travel for a predetermined period. After the period times out rod travel is restored to normal operation. The automatic reversing system continually cycles the sewer cleaning rod into an obstruction in a sewer line until it is cleared. |
申请公布号 |
AU7938987(A) |
申请公布日期 |
1989.04.06 |
申请号 |
AU19870079389 |
申请日期 |
1987.10.06 |
申请人 |
SEWER RODDING EQUIPMENT CO., INC. |
发明人 |
CHARLES J. PRANGE |
分类号 |
B08B9/04;E03F9/00 |
主分类号 |
B08B9/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|