Manufacture and method for forming structures and the structures resulting therefrom
US9086083B2 · kind B2 · utility
6Cited by
18References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 5, 2014 |
| Grant date | Jul 21, 2015 |
| Priority date | — |
| Expiry date | May 5, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49959
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A clip for assembling corners of hollow members such as the rails and stiles of an extruded aluminum door. The clip has an L shape and may feature a double L shape. A portion inserts into the hollow of a first member and is attached thereto. Another portion extends into the other hollow member for attachment thereto to form a sturdy joint without welding. Pairs of clips may be used at each corner.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.