Portable bollard and barricade system
US10407852B2 · kind B2 · utility
5Cited by
11References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 8, 2017 |
| Grant date | Sep 10, 2019 |
| Priority date | — |
| Expiry date | Nov 8, 2037 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF41H11/08
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A portable bollard for arresting motion of a vehicle includes a post, a base plate coupled to the post, a top plate coupled to the post and spaced apart from the base plate along a length of the post, and a tapered member extending from a surface of the top plate facing the base plate to the post. The tapered member tapers from a wider end at the surface of the top plate to a narrower end at the post. The top plate is rotationally offset from the base plate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.