Apparatus for stopping electrically driven watering system

Details Apparatus for stopping electrically driven watering system Apparatus for stopping electrically driven watering system

1987-10-02

1988-05-10

Tolin, G. P.

Electricity: circuit makers and breakers

Float

Float and pressure

73313, 307115, 361178, 340624, H01H 3518

Patent

active

047437170

ABSTRACT:
An apparatus for stopping an electrically driven watering system in response to rainfall, said apparatus having a float activating a reed switch which is mounted within a rain-catching cylinder, said read switch then activating a relay switch to interrupt the flow of electricity in the system. Also included is a rigid mounting strap and pivot strap permitting the casing of the apparatus to be conveniently removed and the rain-catching system to be emptied by one standing on the ground.

REFERENCES:
patent: 4020481 (1977-04-01), Nakagawa
patent: 4244364 (1981-01-01), Groshkin
patent: 4499348 (1985-02-01), Gismervik
patent: 4647740 (1987-03-01), Hansen, III

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