| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_64614abf2f321a07552cc312c39322d3 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A43B21-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A43B21-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A43B21-47 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A43B21-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A43B21-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A43B21-47 |
| filingDate |
1995-06-06^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1997-01-28^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b3a0cbe53ea34610a816a891451afa7b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b25d59c3f673238a64281503953aa387
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b34458efa7e7dbbe2d27a0b47a6cd7a5 |
| publicationDate |
1997-01-28^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-5596819-A |
| titleOfInvention |
Replaceable shoe heel spring and stabilizer |
| abstract |
A replaceable shoe heel spring assembly allows the wearer of a shoe to selectively change the energy absorption and return characteristics of the heel portion of the shoe by changing shoe heel spring cartridges. The wearer activates a release mechanism located on an exterior surface of the shoe and a cartridge containing a shoe heel spring is ejected from a location in the mid-sole of the shoe. Another shoe heel spring cartridge having different energy absorption and return characteristics can then be inserted into the mid-sole. The cartridge is securely held in the mid-sole by a locking mechanism connected to the release mechanism. The shoe heel spring is provided with a cover which matches the material of the mid-sole. The cover assists in preventing debris from entering the mid-sole. The selectable range of energy absorption and return characteristics is limited only by the number of cartridges available. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006288612-A1
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| priorityDate |
1993-02-04^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |