Abstract: A sprinkler includes hollow tube with a plurality of apertures and a plurality of nozzles are respectively inserted through the apertures. Each nozzle is connected to a bellow which is engaged with the aperture. A guide member is rotatably mounted to the hollow tube and includes a plurality of inclined slots in which the nozzles are movably engaged. The positions of the nozzles are adjusted by rotating the guide member so as to have different patters of watering.

Abstract: A sprinkler includes hollow tube with a plurality of apertures and a plurality of nozzles are respectively inserted through the apertures. Each nozzle is connected to a bellow which is engaged with the aperture. A guide member is rotatably mounted to the hollow tube and includes a plurality of inclined slots in which the nozzles are movably engaged. The positions of the nozzles are adjusted by rotating the guide member so as to have different patters of watering.

Abstract: A watering device includes a head, an adjusting set and a hollow shank connected between the head and the adjusting set which is connected to the water source. The adjusting set includes an operation member having a through hole defined in a close end thereof and a board having a plurality of holes is connected to the close end of the operation member so that water may enter the shank and the head via the aligned through hole of the operation member and one of the holes in the board. By choosing the size of the hole in the board and pattern hole in the head, desired pattern of water stream is obtained from the head.