Irrigation line mover

Details Irrigation line mover Irrigation line mover

1977-04-14

1979-01-16

Schwadron, Martin P.

Fluid handling

With casing, support, protector or static constructional...

Vehicle

74577S, 192 431, 239178, A01M 700, B05B 312, G05G 300, B05B 300

Patent

active

041344227

ABSTRACT:
The specification discloses an improved irrigation line move in which a line mover carries an engine rotating an irrigation pipe supported by wheels keyed to the pipe. The engine also drives wheels of a cart-like carriage of the line mover through reversible one-way clutches. Each clutch includes a sprocket keyed to an axle keyed to cart wheels and a lever-like pawl held by a spring extending around the axle in either an only forward driving position relative to the sprocket or an only reverse driving position relative to the sprocket.

REFERENCES:
patent: 169804 (1875-11-01), Hamblin
patent: 852921 (1907-05-01), Aspinwall
patent: 1067185 (1913-07-01), Maier
patent: 3138030 (1964-06-01), Godel
patent: 3202172 (1965-08-01), Bergeron et al.
patent: 3318531 (1967-05-01), Funk
patent: 3334815 (1967-08-01), Hogg
patent: 3866836 (1975-02-01), Dowd
patent: 3967641 (1976-07-01), Bedard et al.
patent: 4034779 (1977-07-01), Townsend

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