Double-sided terminal board for grade crossing gate controller
US11932297B2 · kind B2 · utility
0Cited by
1References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 9, 2022 |
| Grant date | Mar 19, 2024 |
| Priority date | — |
| Expiry date | Aug 9, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01B21/22
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A crossing gate mechanism includes a gate mechanism enclosure defining an interior space, external wires located substantially outside the gate mechanism enclosure, and a terminal board positioned within the interior space of the gate mechanism enclosure. The external wires are connected to the terminal board. The terminal board is coupled to and swingable relative to the gate mechanism enclosure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.