Cable laying attachment for tiller

Hydraulic and earth engineering – Subterranean or submarine pipe or cable laying – retrieving,... – By means advancing along terrain and guiding pipe or cable...

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Details

405174, 405180, F16L 100

Patent

active

053204514

ABSTRACT:
A cable laying attachment for an engine driven tiller has a cutter wheel with a plurality of countersunk carbide tips in the teeth of the cutter wheel; the cutter wheel being connected to a tine drive shaft connected to a transmission for transferring power from the engine for automatically cutting a trench to a desired depth as the tiller is driven forwardly by a pair of engine driven wheels and a trailing arm and feed tube are connected to a protective cowl on the transmission housing that guards the cutter wheel; the trailing arm and feed tube receiving and placing wire from a spool into the trench; the trailing arm serves to displace the cut trench material while positioning the outlet end of the feed tube so as to locate a wire or cable at the bottom of the trench formed by the cutter wheel.

REFERENCES:
patent: 781568 (1905-01-01), Stevens
patent: 3066491 (1962-12-01), Ryan
patent: 3201944 (1965-08-01), Christensen
patent: 4285613 (1981-08-01), Takagishi et al.
patent: 4326347 (1982-04-01), Ballinger
patent: 4537531 (1985-08-01), Diefenthaler
patent: 4685832 (1987-08-01), Decker
patent: 4812078 (1989-03-01), Rivard
patent: 4914840 (1990-04-01), Porter
patent: 5174686 (1992-12-01), Raymond
patent: 5214868 (1993-01-01), Persbacker

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