http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114635704-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1ffe055a755403ef0696d6fe0a34a2b0 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21D9-1006 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21D9-1086 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21D9-1093 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21D9-10 |
| filingDate | 2022-03-09^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3f7272a8790cd5a7bcee2429d291fb16 |
| publicationDate | 2022-06-17^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114635704-A |
| titleOfInvention | A multifunctional rock tunnel drilling and cutting machine |
| abstract | The invention relates to the technical field of mechanical equipment, in particular to a multifunctional rock tunnel drilling and cutting machine. By arranging the drill barrel mechanism, the wire saw mechanism and the edge trimming mechanism on the frame, it is possible to perform drilling operations on the outer edge of the rock tunnel face to be processed, and perform horizontal cutting operations on the interior of the rock tunnel face after the drill barrel mechanism has been operated. and trimming the outer edge protrusion of the rock tunnel face after the wire saw mechanism is operated. In addition, the multifunctional rock tunnel drilling and cutting machine of the present invention has the characteristics of fast construction and low excavation cost, and furthermore, the stone resources can be reused at a high price, creating huge profits for the construction party and satisfying the needs of customers. |
| priorityDate | 2022-03-09^^<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/substance/SID419512635 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID962 |
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