Impactable vehicle restraint
US9428349B2 · kind B2 · utility
7Cited by
15References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 8, 2014 |
| Grant date | Aug 30, 2016 |
| Priority date | — |
| Expiry date | Oct 4, 2034 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65G69/003
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
Systems and methods and methods relating to the control and operation of an impactable vehicle restraint. The impactable vehicle restraint has a vertically movable barrier. The impactable vehicle restraint has a control system having three switch signal inputs that is compatible with two switch input systems. The impactable vehicle restraint has a control system to stop the motion of its drive system for the based on either sensing that the restraining device is at its limits of motion or that the drive system has been activated for a predetermined amount of time, whichever occurs first.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.