Bowing resistant right angle corner connector
US6338593B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | May 16, 2000 |
| Grant date | Jan 15, 2002 |
| Priority date | — |
| Expiry date | May 16, 2020 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T403/606
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A bow resistant connector for coupling frame components at right angles to each other includes a pair of legs extending from an apex, the legs being disposed at right angles to each other. The lateral side edges of the legs include fingers the outer surfaces of the fingers being formed with barbs for locking the leg to a respective frame member. The fingers are separated from the main body of the legs by slots. A boss is deflected from the body of the leg outwardly to provide a reinforcing rib, the boss being located between and in general alignment with the fingers. A secondary boss or rib member is formed adjacent the lead edge of the leg the secondary boss extending to the opposite side of the leg from the main rib or boss. The secondary boss engages a surface of the frame to provide additional stability to the connection between the connector leg and the frame component.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.