http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20050086330-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6f0a0b39d5b322df19ed817c588a5e8a |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N9-3144 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B62M3-00 |
| filingDate | 2004-02-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4fa3a3d3ce26b15205e26b7c5f8acfaa |
| publicationDate | 2005-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20050086330-A |
| titleOfInvention | Structure of a volution-type crank for bicycle |
| abstract | The present invention relates to a vortex crank structure of a bicycle that can efficiently transmit the pedal step force to the crankshaft, wherein the shape of the crank starting from the crankshaft and ending at the pedal is wound around the crankshaft and wound into the crankshaft. It is characterized in that it comprises a vortex shaped in shape to maximize the rotational force of the crank by switching the direction of the force to minimize the rotation moment, and by distributing the unreasonable force applied to the connecting parts such as the rotating shaft, the crankshaft and the pedal ball It can improve the durability by preventing the part from being broken or dislodged, and it is free to increase the length of the rotating shaft and the pedal to increase the user's convenience, and to reduce and disperse the impact from the outside and the concentration of the force on the pedal. Small and light ash by giving When the pedal is tilted left and right, the incline force (F ') generated when the bicycle is tilted and inclined can be a vertical force to the crank 10, so that the crank tilts Actively cope with the situation, the pedal can be easily turned, can solve the weakness of the joint portion of the crank, and has the effect of reducing the strain on the joints such as knee or ankle. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100942813-B1 |
| priorityDate | 2004-02-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID448098817 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID10340 |
Total number of triples: 14.