Clip attachment mechanism for fastening a single clip or two clips simultaneously
US5495701A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Nov 10, 1993 |
| Grant date | Mar 5, 1996 |
| Priority date | — |
| Expiry date | Nov 10, 2013 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/53787
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A clipper apparatus is provided which is convertible between single and dual punch operation and includes a single pneumatic cylinder for driving both punches. One of the punches is driven directly by the cylinder. The second punch is connected to the first punch by means of a pin and key assembly which enables coupling or decoupling of the second punch to the first punch. Thereby the punches can be made to operate simultaneously. Alternatively, only the first punch will be driven by the pneumatic cylinder.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.