Transforming structure with tower shuttle
US8544213B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Oct 24, 2011 |
| Grant date | Oct 1, 2013 |
| Priority date | — |
| Expiry date | Nov 9, 2031 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04H3/24
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A transportable, transformable structure utilizing a tower shuttle apparatus for converting the structure from a closed, transportable unit to an open, stationary unit. The tower shuttle includes a connection post, including a socket joint, connected to a shuttle cart on casters. The socket joint is capable of receiving a ball connection at the base of a structural tower affixed to the transformable structure. This connection allows a single operator to fully assemble a mobile performance stage or other transportable, transformable structure with ease and with no damage to the stage deck. The tower shuttle allows the towers to be moved into position no matter the required direction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.