Motor racing track fence
US4685656A · kind A · utility
48Cited by
2References
6Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Jul 7, 1986 |
| Grant date | Aug 11, 1987 |
| Priority date | — |
| Expiry date | Jul 7, 2006 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04H17/16
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A motor racing track fence comprising a plurality of fence modules each of which has a concrete barrier the area of the base of which is sufficient for it to be freestanding on the ground, having an upstanding sleeve adjacent one end of each concrete barrier and abutting another concrete barrier, the sleeve supporting upstanding support means which lie at the ends of weldmesh sheets surmounting the concrete barriers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.