Projectable lawn sprinkler

Details Projectable lawn sprinkler Projectable lawn sprinkler

1976-03-01

1977-03-08

Ward, Jr., Robert S.

Fluid sprinkling, spraying, and diffusing

With fixed support for or ground installed supply means

Embedded or buried sprinkler

239230, 2392883, B05B 1510

Patent

active

040109011

ABSTRACT:
A projectable lawn sprinkler which rises automatically from the ground when water pressure is applied to the sprinkler. The sprinkler includes a housing, a pipe rigidly connected to the housing, a projectable conduit connected to the pipe, a projectable cover rigidly connected to the projectable conduit, and a sprinkler head attached to the projectable conduit.

REFERENCES:
patent: 1605242 (1926-11-01), Keys
patent: 2013849 (1935-09-01), Keys
patent: 3104822 (1963-09-01), Muschett
patent: 3309025 (1967-03-01), Malcolm

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