Fastener clearing systems and methods
US8046898B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 18, 2005 |
| Grant date | Nov 1, 2011 |
| Priority date | — |
| Expiry date | Apr 17, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/53478
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
Fastener clearing systems and methods for a fastener delivery system are provided. In one embodiment, a system includes an extractor tool having one or more vacuum generators in fluid communication with a catcher for retaining fasteners during transport. The vacuum generators are selectively activated to draw fasteners into the catcher. A backflow port is formed in the extractor tool and introduces pressurized air into the catcher to dislodge fasteners that adhere to the catcher after the vacuum generators have been deactivated. The backflow port may be formed in a fitting positioned between vacuum generators and securing the vacuum generators to one another. The vacuum generators and fitting may define a common fluid channel opening into a fastener seat adapted to receive a portion of a fastener.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.