Embedded interconnecting drive system
US10358868B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 4, 2016 |
| Grant date | Jul 23, 2019 |
| Priority date | — |
| Expiry date | Apr 10, 2037 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE06B9/58
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
The present invention is directed to an embedded interconnecting drive system. The drive system is used to deploy and retract flexible, roll-up panels away from or onto a roller drum as the drum rotates on its longitudinal axis. In this invention, a plurality of cogs, each comprising a semi-tubular recess and tapered shaft, interact with each other to induce the flexible panel to move in concert with the roller drum as the roller drum rotates, preventing the flexible panel from unraveling on the drum. The cogs compel the flexible panel to deploy away and downward from the drum as it rotates deployingly, and to retract onto the roller drum as it rotates retractingly. This invention discloses details of the cog and a complimentary annular lock disc used to secure the cog to a flexible panel. Further, this invention discloses a plurality of embodiments of the embedded interconnecting drive system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.