http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20180070079-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_040980b6d119c7097c751d4d9816f578 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1d09377d5991daf504c687aadd28c6c9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fe199d1ee02a666824e9b5b9d0480392 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_79bc4d4847e01f87ec57b143cf3b2597 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21D9-0642 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21D9-0621 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21D9-122 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21D9-093 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21D9-093 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21D9-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21D9-06 |
| filingDate | 2016-12-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ccba853988b72a4f4681cf7cf07cece7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6ae003a4b2d3deebc08fb34079564196 |
| publicationDate | 2018-06-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20180070079-A |
| titleOfInvention | excavator using propulsion of assembled front tip |
| abstract | The present invention relates to an excavation apparatus using propulsion of an assembled tip end, more specifically, since it can be disassembled to enable reuse after completion of excavation, installation and transfer are simple, To a drilling rig using propulsion of an assembled tip. In addition, it has an assembled tip end portion which is composed of a plurality of blocks and is assembled and disassembled, and has a hollow structure with a front open to be drilled through the front surface, A rear end that provides a space to be provided with a segment for forming a tunnel structure and extends rearward from the center portion, and a rear end portion that is disposed inside the center portion so as to prevent collapse of the top during the excavation So that a front end of a propelling jack for pushing the front end portion and the middle end portion forward and a propulsion jack disposed inside the middle end portion and extending to allow the middle end portion to be propelled forward can be fixed And a reaction force frame. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20220053334-A |
| priorityDate | 2016-12-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 200.