| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_91daf3b8bdd791faccc46a2b6af365a8 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D05D2209-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D05D2209-06 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D05B73-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D05B57-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D05B73-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D05B57-02 |
| filingDate |
1976-12-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1978-09-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e30292e63a4b54898e933f3a841d9a6b |
| publicationDate |
1978-09-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4111141-A |
| titleOfInvention |
Thread tensioner |
| abstract |
A thread tensioner for a sewing machine has smooth flat, parallel plastic surfaces between which the thread is passed and which can be urged together with variable tension by a cam acting through a spring. One of the surfaces is a part of an inner wall of a box-like housing. The other surface is carried by a hollow block slidable in the housing and containing the spring, and into which the cam projects. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5381744-A |
| priorityDate |
1975-06-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |