Passage barrier and method for producing a passage barrier
US11613927B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Oct 14, 2019 |
| Grant date | Mar 28, 2023 |
| Priority date | — |
| Expiry date | Oct 14, 2039 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE05Y2900/40
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A passage barrier includes two guide elements that cooperate such that they define a gate region, through which a person passes from an entrance region into a passage region. At least one of the guide elements includes a vertically running profile, on which a locking apparatus is arranged. The locking apparatus has a torque transmission toothing, which engages into a complementary torque reception toothing of a hollow shaft of a drive. A circular stop disc is also provided and has a toothing engagement, which is engaged with the torque transmission toothing. The stop disc has a circumferential surface with a stop lug, which protrudes radially from the stop disc circumferential surface, and cooperates with a stop element arranged on the vertically running profile such that a rotation of the stop disc is delimited by the engagement of the stop lug against the stop element.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.