http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104671029-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B66B9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B66B11-0206 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B66B7-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B66B11-0035 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B66B11-0095 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B66B11-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B66B7-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B66B7-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B66B11-04 |
| filingDate | 2015-01-27^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-02-01^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-02-01^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104671029-B |
| titleOfInvention | Unidirectional circulation elevator |
| abstract | A unidirectional circulation elevator is characterized in that upper and lower vertical guide sets are arranged in two wells, each vertical guide set includes guiding guides having great spacing and supporting guides having little spacing; the front of each guide is in a closed ring shape, and the rear of each guide is open; top and bottom oblique transverse guides for connecting two vertical guides are provided; at least four foldable car frames used for hanging cars circularly slide on the vertical guides; at least six cars for circularly transporting passengers in transverse and vertical directions are provided; each car frame comprises guide and support pulleys sliding on the guiding and supporting guides; the guide pulleys are press-fitted on two sides of the guiding guides; the support pulleys drive magnetic powder brakes to allow folding; two lower or upper tractors are provided; each tractor pulls at least four car frames through a traction rope; the tractors in the two wells allow the multiple cars to circularly run, elevator service efficiency is greatly improved, few modifications are made to the traditional elevator, and implementing is facilitated; folding of the car frames and sliding of the cars need no additional power, and energy is saved; the guide pulleys run reliably and need small space; the unidirectional circulation elevator is suitable for the modification of existing elevators in high-rise buildings. |
| priorityDate | 2015-01-27^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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