Constructional building set having an electric conductor
US5848503A · kind A · utility
55Cited by
6References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 4, 1997 |
| Grant date | Dec 15, 1998 |
| Priority date | — |
| Expiry date | Aug 4, 2017 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63H33/042
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A constructional building set has a plurality of building elements (1) with rows of coupling studs (2) arranged in modular measures (M) on one side and complementary coupling means on another side. Also included is an electric conductor (7) having a plurality of mutually insulated wires (4) to establish electric connection between a plurality of electric elements (6) incorporated in the building set. The electric conductor (7) is formed with a transverse dimension which is slighlty greater than the distance (A) between two coupling studs (2). Further, the conductor (7) with the electrically conducting wires (4) is resilient.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.