Stapling device for sheets
US5178314A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Nov 29, 1991 |
| Grant date | Jan 12, 1993 |
| Priority date | — |
| Expiry date | Nov 29, 2011 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB27F7/19
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A stapling device for stapling various size sheets includes a stapling head that is movable along a travel path for adjusting the various sheet stapling positions. The stapling device includes a plurality of cooperating anvils having first and second surfaces for cooperating with the first and second legs of a staple being used by the stapling head. One of the anvils has a centrally located third cooperating surface that cooperates with the first leg of the staple when the stapling device is in a first sheet stapling position, and with the second leg of the staple when the stapling device is in a second and different sheet stapling position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.