Oscillating plow apparatus

Details Oscillating plow apparatus Oscillating plow apparatus

1990-07-19

1991-11-26

Taylor, Dennis L.

Hydraulic and earth engineering

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

By means advancing along terrain and guiding pipe or cable...

37DIG18, 172 40, 405174, F16L 100, E02F 510

Patent

active

050678531

ABSTRACT:
An apparatus wherein a platform mounts a drive motor that directs rotary motion to an eccentrically arranged crank pin to effect oscillating motion to a blade member directed downwardly relative to the platform. The blade includes a foot member that is formed with a conically tapered forward end and a reduced cylindrical rear end to permit securement of a conduit hose to the rear end to pull the conduit hose in a conduit laying procedure.

REFERENCES:
patent: 3326010 (1967-06-01), Gagne
patent: 3516260 (1970-06-01), Wood
patent: 3757869 (1973-09-01), Gagne
patent: 4050260 (1977-09-01), Lemay
patent: 4685832 (1987-08-01), Decker

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