Stapler switchable between various operation modes and switching method thereof
US7828182B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 7, 2008 |
| Grant date | Nov 9, 2010 |
| Priority date | — |
| Expiry date | Nov 20, 2028 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB25C5/1696
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
Disclosed is a stapler having various operation modes, as well as methods for switching the stapler among the operation modes. The stapler includes a primary staple magazine, a secondary staple magazine, a staple selector, a drive blade selector and a cover. The primary and secondary magazines respectively contain primary and secondary staples. The staple selector and the drive blade selector are movable for switching the stapler between primary and secondary staple modes. The stapler also includes a perforation for performing a perforating operation, and a switch for securing the stapler in a collapsed, compact form to simplify storage thereof. The stapler is switchable among a primary staple mode, a secondary staple mode, a perforation mode and a storage mode by means of the staple selector and the drive blade selector.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.