Module clamp and fastener apparatus
US8702335B2 · kind B2 · utility
10Cited by
25References
18Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 3, 2010 |
| Grant date | Apr 22, 2014 |
| Priority date | — |
| Expiry date | Jan 25, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T403/7005
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
An apparatus and method of employing modified twist-to-engage bolts that attach a photovoltaic (PV) module to an extrusion rail or channel within a rail are disclosed. In addition to a modified twist-to-engage bolt (e.g., “t-bolt”), a complementary bracket portion having alignment tabs locks in place and clamps the modules to the rail. The anti-rotation locking system prevents twist-to-engage bolts from disengaging without the removal of the complementary bracket.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.