http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-207228190-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e05e1984afa800485eb102483fa03ec0 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E02F3-39 |
| filingDate | 2017-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_17c98bc0c661904a635da3ebe1acbf34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9a54762cd1f0df4ef334ef3b0bdc060e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7b71903b1a9a499318f49e15be4be2e6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e81d02152dc8049ee0d219cd966c19c3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f2d293cf609e5a35420be6e1cff7e052 |
| publicationDate | 2018-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-207228190-U |
| titleOfInvention | A kind of scalable digging arm |
| abstract | It the utility model is related to a kind of scalable digging arm, including fixed arm, telescopic arm, the first hydraulic stem, the second hydraulic stem and the 3rd hydraulic stem；Telescopic arm includes travelling arm and slave arm, and fixed arm and travelling arm are the tubular structure of a Longitudinal extending, and travelling arm is in fixed arm and can stretch out or retract being relatively fixed arm straight line；Slave arm is longitudinally arranged at the top of fixed arm, and the front end of slave arm and the front end of travelling arm connect；First hydraulic stem is in inside travelling arm, and one end of the first hydraulic stem and the front end of travelling arm are hinged, and the other end of the first hydraulic stem and the rear end of fixed arm are hinged；One end of second hydraulic stem and the rear end of slave arm are hinged；One end of 3rd hydraulic stem is hinged on the lower part of fixed arm front end.The flexible of travelling arm is controlled by the first hydraulic stem, the structural strength of scalable digging arm is improved using slave arm, the scalable digging arm of the utility model tool has the advantages of operation is flexible, and structural strength is high, and service life is long. |
| priorityDate | 2017-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 19.