Water sprinkler with spray coverage adjustment mechanism

Details Water sprinkler with spray coverage adjustment mechanism Water sprinkler with spray coverage adjustment mechanism

2011-08-02

2011-08-02

Nguyen, Dinh Q (Department: 3752)

Fluid sprinkling, spraying, and diffusing

With signals, indicators, recorders, meters or changeable...

Position or extent of motion indicator

C239S074000, C239S242000, C239S263300, C239S237000, C239S381000

Reexamination Certificate

active

07988067

ABSTRACT:
A sprinkler apparatus comprises a spray tube configured to move between a first side position and a second side position. The sprinkler apparatus also comprises a first side adjustment mechanism and a second side adjustment mechanism. Each adjustment mechanism comprises markings indicating lesser to greater degrees of sprinkling coverage area. The sprinkler apparatus further comprises a coverage indicator component attached to the spray tube. The coverage indicator component includes at least one window defined therein. The first side adjustment mechanism and the second side adjustment mechanism are independently moveable in relation to the coverage indicator such that the markings on the first side adjustment mechanism and the second side adjustment mechanism are selectively viewable to the user through the window. The positioning of one of the markings within the window results in a related degree of sprinkling coverage area by the sprinkler apparatus.

REFERENCES:
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patent: 5938122 (1999-08-01), Heren et al.
patent: 2005/0127203 (2005-06-01), DeWitt

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