Guard rail assembly support block
US5236125A · kind A · utility
3Cited by
4References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 15, 1992 |
| Grant date | Aug 17, 1993 |
| Priority date | — |
| Expiry date | Jun 15, 2012 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE01B5/18
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A support block for a guard rail assembly has a vertical wall with non parallel front and rear surfaces. A pair of spaced legs project laterally from the front surface of the vertical wall. One of the legs has inner and outer side walls which are joined by an outer end wall. The inner and outer side walls extend different distances from the front surface such that the outer end wall tapers and is non parallel to the front surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.