Apparatus for extracting drip irrigation tubing

Details Apparatus for extracting drip irrigation tubing Apparatus for extracting drip irrigation tubing

1992-07-10

1994-03-29

Reese, Randolph A.

Hydraulic and earth engineering

Subterranean or submarine pipe or cable laying, retrieving,...

171 62, F16L 1032

Patent

active

052978982

ABSTRACT:
Apparatus for extracting conduit buried in the ground includes a frame, rippers carried on the frame, and a take-up assembly mounted on the frame to draw the conduit from the ground while the apparatus is moving in a selected direction of travel. The rippers loosen the soil adjacent the conduit to enable the conduit to be easily pulled free from the ground. The take-up assembly includes a take-up roll and a plate adjacent one end of the take-up roll. The plates prevents conduit which is wound around the take-up roll from sliding off of the roll.

REFERENCES:
patent: 4373833 (1983-02-01), Watanabe
patent: 4461598 (1984-07-01), Flechs
patent: 4637755 (1987-01-01), Tollefson et al.
patent: 4744696 (1988-05-01), Vidler

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