| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_be38bde4841b11435f16b56d1d1db60e |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T279-17881
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S279-904 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23B31-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23B31-113 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23B31-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23B31-113
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23B31-06 |
| filingDate |
1972-05-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1974-08-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_537a3bf7f5a61024a9f94cf829a0d6b5 |
| publicationDate |
1974-08-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3829109-A |
| titleOfInvention |
Tool holder with spring operated nut |
| abstract |
A tool holder assembly includes a hollow supporting member on which there is threaded a locking ring which is urged to its locked position by a pair of parallel equal springs, there being a combined latch and release pin wherein the release pin is directly guided in the supporting member for holding the locking ring in the unlocked position, and responsive to the reception of a tool to be automatically released for automatically tightening the locking ring. The locking springs are disposed in groove means defined by structure which is comovable with the locking ring, the groove being radially outwardly and axially substantially open, and closed by an annular cover of L-shaped cross section telescopically received on the locking ring. The locking ring has a cylindrical flange with a cutout portion defining angularly spaced abutments that engage a stop on the supporting member against which the parallel springs act. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004007096-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006088393-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7726919-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6551037-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4850762-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4499650-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6149357-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1380373-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4062552-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6915722-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6550786-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0029150-A1 |
| priorityDate |
1972-05-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |