http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101318337-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_27bd4a0751bf32f00c89f7b2149e8d4a |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K9-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K9-206 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K9-202 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K35-0288 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23K9-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23K11-14 |
| filingDate | 2013-06-14^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2013-10-15^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_174bd1f499cf66f72322e20bbfccf8e7 |
| publicationDate | 2013-10-15^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-101318337-B1 |
| titleOfInvention | Stud chuck for stud welding and stud welding device including the same |
| abstract | The stud chuck according to the present invention is formed in the shape of a hollow tube into which a stud bolt can be drawn, and a plurality of longitudinally extending one side of the stud bolt is arranged in a circular shape about a longitudinal center axis of the stud bolt. An elastic piece is provided, wherein the elastic piece has a parallel portion extending in a direction parallel to a retraction direction of the stud bolt, and an inclined portion extending inclined from an end of the parallel portion in a direction in which a distance from another facing elastic piece is closer to each other. And an end extending from the inclined end of the stud bolt in a direction parallel to the inflow direction of the stud bolt. The stud chuck according to the present invention and the stud welding apparatus having the same, the structure is simple, not only easy to manufacture, but also the manufacturing cost is reduced, even if any one of the elastic pieces of the stud bolt is not pulled out sideways reliability of stud welding This is improved, and while the elasticity of the elastic piece is maintained while having a screwing strength of more than the reference value has the advantage that the stud bolt is drawn out smoothly. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101592906-B1 |
| priorityDate | 2013-06-14^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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