| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f09f3fb53f89688e3b249d1c8632e684
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_62eaeed0664f06891ac3eee7c7971ada |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B25C5-0228
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B25C5-11
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B25C5-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B25C5-0235 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B25C5-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B25C5-08 |
| filingDate |
2012-03-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2015-03-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ae748203838327faefe45cc9701ddd56 |
| publicationDate |
2015-03-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-8978952-B2 |
| titleOfInvention |
Power spring configurations for a fastening device |
| abstract |
Power spring configurations for a spring energized fastening device includes a compact double torsion power spring and two opposed compact single torsion springs. Simplified structures to hold the springs in a stable pre-loaded position are disclosed. Each coil has forward extending arms including an angled portion and forward vertically coincident portions. The double torsion spring has a self-locking crossing geometry to hold a pre-loaded rest position. The opposed two springs have a bridge and a mandrel to hold the rest position. A lever presses arms of the spring between a striker and the coil including a compact nesting condition. A tab of the striker extends forward to provide a release edge and a positioning torque bias upon the striker. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11305410-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11472014-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10618154-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10759033-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9446508-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9687976-B2 |
| priorityDate |
2012-03-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |