Guardrail crash absorbing assembly
US10501901B2 · kind B2 · utility
3Cited by
27References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 23, 2017 |
| Grant date | Dec 10, 2019 |
| Priority date | — |
| Expiry date | Mar 26, 2038 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE01F15/145
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A guardrail vehicle crash absorbing assembly including a braking structure at a panel joint including a tooth having a cutting portion for making a horizontal cut in a rail panel slidably moving relative to another rail panel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.