http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-3108197-U
Outgoing Links
| Predicate | Object |
|---|---|
| filingDate | 2004-10-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2005-04-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2005-04-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-3108197-U |
| titleOfInvention | Side groove and groove lid |
| abstract | [PROBLEMS] To develop a groove lid that is thin and lightweight and has excellent water collecting ability. In addition, the side gutter body will be lighter, and a side gutter with no sound that can flatten the outer surface of the main body will be developed. A groove lid is formed into a quadrilateral plate shape from resin concrete. The lid contact surface portion 2 is a convex curved surface, and its radius of curvature is 11 to 25 mm. Furthermore, a plurality of width direction slits 3 penetrating the front and back are provided. The body contact surface portion of the side groove is a concave curved surface, the radius of curvature is the same as that of the lid contact surface portion, and the centers of curvature of the lid contact surface portion and the body contact surface portion are separated by 0.5 to 1.5 mm. Accordingly, the thickness of the groove lid can be reduced to about half that of the conventional concrete lid, the weight of the main body can be reduced, and the outer surface of the main body can be made flat. [Selection] Figure 1 |
| priorityDate | 2004-10-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 17.