Vertically stacking panel door with cam levers
US11933094B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 30, 2020 |
| Grant date | Mar 19, 2024 |
| Priority date | — |
| Expiry date | May 22, 2042 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE06B3/481
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A vertical panel door stacking system for a door having panels with end caps coupled thereto. The end caps include a body portion, a cam lever to rotate around an axis to generate a lift force to lift and separate an adjacent pair of panels of the panels of the door, a first track wheel, a second track wheel, and a third track wheel. The track wheels interact with a track system to guide movement of the door panels between a closed position and an open position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.