초록 ▼

A wind-driven decorative feature mounted inside the rotating head of an upright, standpipe-type sprinkler. The wind-driven device is mounted inside the sprinkler head for rotation independent of the rotation of the spray tubing portion of the sprinkler head, and is generally located in the region bo

A wind-driven decorative feature mounted inside the rotating head of an upright, standpipe-type sprinkler. The wind-driven device is mounted inside the sprinkler head for rotation independent of the rotation of the spray tubing portion of the sprinkler head, and is generally located in the region bounded by the rotation of the sprinkler head itself and the spray pattern emitted by the sprinkler head.

대표청구항 ▼

1. In an upright standpipe-type sprinkler having a sprinkler head mounted for rotation on the standpipe and rotated by a spray of water emitting from the sprinkler head, an interior decorative portion comprising: a wind-driven device mounted for independent rotation on an interior portion of the

1. In an upright standpipe-type sprinkler having a sprinkler head mounted for rotation on the standpipe and rotated by a spray of water emitting from the sprinkler head, an interior decorative portion comprising: a wind-driven device mounted for independent rotation on an interior portion of the sprinkler head bounded by the spray pattern. 2. The apparatus of claim 1, wherein the sprinkler head comprises one or more lengths of spray tubing substantially enclosing an interior region bounded by the rotation of the spray tubing and the spray pattern, and the wind-driven device is located within a region substantially enclosed by the spray tubing. 3. The apparatus of claim 1, wherein the wind-driven device is mounted for independent rotation on an axis substantially coinciding with the axis of rotation of the sprinkler head on the standpipe. 4. The apparatus of claim 1, wherein the wind-driven device is rotatably secured to a support on the sprinkler head. 5. The apparatus of claim 1, wherein the sprinkler head comprises an arrangement of spray tubing lying in a first plane, and the wind-driven device is a three-dimensional device which in its rest position has portions extending outside of the first plane defined by the sprinkler head. 6. The apparatus of claim 1, wherein the sprinkler head comprises an arrangement of spray tubing generally lying in a first plane, and the wind driven device comprises a generally two-dimensional object having at least one rest position in which it lies generally in the first plane. 7. The apparatus of claim 1, wherein the wind-driven device has an interior region bounded by its own rotation, and the sprinkler head further includes a decorative feature located inside the wind-driven device's interior region to rotate with the sprinkler head. 8. The apparatus of claim 1, wherein the wind-driven device is rotatably supported on a lower portion of the sprinkler head. 9. The apparatus of claim 1, wherein the wind-driven device is rotatably supported from an upper portion of the sprinkler head. 10. The apparatus of claim 1, wherein the wind-driven device is rotatably supported from upper and lower portions of the sprinkler head.