System to guide the slats of an industrial roller door to reduce damages after crash
US8371357B2 · kind B2 · utility
4Cited by
18References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 6, 2006 |
| Grant date | Feb 12, 2013 |
| Priority date | — |
| Expiry date | May 6, 2030 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE06B2009/585
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A method and apparatus for preventing damage to an industrial door during an impact, the apparatus including a roller door having a plurality of lamellae, and a plurality of end pieces connectable to the lamellae. The industrial door also includes a drive system, connectable to the plurality of end pieces for raising and lowering the door. The lamellae include a plurality of openings formed therein and, arranged on at least one distal end thereof. The end pieces include a plurality of friction fit security devices for engaging the openings.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.