Swinging lawn sprinkler
US7086609B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | May 24, 2004 |
| Grant date | Aug 8, 2006 |
| Priority date | — |
| Expiry date | May 24, 2024 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05B3/0435
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A swinging lawn sprinkler including a sprinkling control unit with a gear-operated transmission mechanism attached to one side of a sprinkler mount. A limiting connector having a water outlet connector engaged at one side is correspondingly matched to the gear-operated transmission mechanism and a spraying member. A main driving wheel, an adjusting seat, and a water inlet connector are sequentially coupled at the other end of the gear-operated transmission mechanism. The adjusting seat is equipped with a limiting cavity for a power switching device made up of a plurality of power units in linkage with a pivoting shaft and a pair of limiting zones with elastic pieces and pressure guide members adapted to be pivotally mounted to activate the shift of angles of a flow switch plate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.