| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3c91889994b711200462e8820f4984f6 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B05B15-74 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B05B3-0431
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B05B3-0459 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B05B15-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B05B3-04 |
| filingDate |
2001-07-03^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2004-11-16^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6584c4337d11689019e53a9c309a7a2a |
| publicationDate |
2004-11-16^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-6817543-B2 |
| titleOfInvention |
Toggle over-center mechanism for shifting the reversing mechanism of an oscillating rotor type sprinkler |
| abstract |
A Pelton type turbine is mounted in a riser of a pop-up sprinkler for rotation about a horizontal axis and drives a bevel pinion gear reversing mechanism through a gear train reduction. One end of a yoke is coupled to a clutch and the other end is moved vertically by an over-center mechanism through a link arm to shift the direction of rotation of a nozzle turret connected to the upper end of a drive shaft. The over-center mechanism includes a pair of levers held together by a single coil spring with trunnions on a first lever pivoting in bearing surfaces of a second lever. An L-shaped actuating arm that extends from the second lever is tripped back and forth by a shift disc engaged by a pair of tabs of a turret coupling assembly. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10029265-B2
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http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9120111-B2 |
| priorityDate |
2001-07-03^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |