Apparatus and method for inserting angle plates and closing duct seams
US9157653B2 · kind B2 · utility
1Cited by
5References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 3, 2015 |
| Grant date | Oct 13, 2015 |
| Priority date | — |
| Expiry date | Apr 3, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/53522
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
An apparatus and method are described for automatically inserting angle plates into duct work and for seaming the duct work.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.