Articulated overhead door systems and methods
US9593525B1 · kind B1 · utility
5Cited by
14References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 21, 2015 |
| Grant date | Mar 14, 2017 |
| Priority date | — |
| Expiry date | Sep 21, 2035 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE06B2003/7044
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
An articulated door system includes one or more door sections; a lifting block associated with a lower door section of the one or more door sections; a frame supporting the one or more door sections and engaging the lifting block; and a lead screw system including a rotatable lead screw that is configured to engage the lifting block and lift the lower door section up and down based on rotation of the lead screw.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.