Guide anvil including movable clinching wings for stapler
US5004142A · kind A · utility
42Cited by
6References
2Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 23, 1989 |
| Grant date | Apr 2, 1991 |
| Priority date | — |
| Expiry date | Jan 23, 2009 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB25C5/0207
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
An anvil unit for guiding and clinching staples as driven downwardly in a vertical plane in which each staple leg is guided into a guide means in the unit, each guide means lies at an angle to such vertical plane. Communicating with forming a part of each guide means is a slot, at an angle to the vertical plane, with a swingable wing thereon for clinching the staple legs after each has penetrated the workpiece.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.