http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-210768787-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b774bf7389e4c1364712ac6ec571d129 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21D9-10 |
| filingDate | 2019-07-17^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-06-16^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3f12b6fbde7e8e07979896987a43ce2f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0c13fd33575a17d07da9dad53d1baf26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f0652fcba4dec44925f916be366d901d |
| publicationDate | 2020-06-16^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-210768787-U |
| titleOfInvention | Cutter head driving assembly of push bench |
| abstract | The utility model discloses a pipe push bench blade disc drive assembly, including motor power motor fixes on the motor mount pad of box at the back, the interior keyway and the butt joint of pinion keyway of motor power indoor unit, the pinion fastening install in the front the box with on the box at the back, through pinion and gear wheel involute gear drive gear wheel are rotatory, the interior keyway of gear wheel is fixed with the keyway meshing of main shaft, and then the drive main shaft is rotatory, main shaft fixed mounting in on the back box rear end, have compact structure, unit area power density is big, and the earth pressure balance and the balanced rectangle pipe push bench blade disc drive of muddy water of the multiple cutter disc type of being convenient for are arranged, have improved the cross-section width and the proportion scope of height of rectangle pipe push bench greatly, adapt to the advantage that the interface specification of pipe push bench arranges better. |
| priorityDate | 2019-07-17^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID962 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419512635 |
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