Desktop stapler
US7661571B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jan 23, 2008 |
| Grant date | Feb 16, 2010 |
| Priority date | — |
| Expiry date | Jun 11, 2028 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB25C5/0221
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A desktop stapler has a base member including a restricting unit; a magazine including a plunger disposed on the head thereof; two linkage devices; a press member; and a guide member. Each linkage device includes a first hole, a third hole, a second hole formed on a bend between the first and third holes, and a pivot hole. Each pivot hole connects with the base member via the restricting unit. The press member includes a press portion defined on the bottom of an end thereof, a grip portion defined on another end thereof and connecting to the plunger of the magazine, and two pivot holes formed on two sidewalls thereof and connected to the third holes of the linkage devices respectively via a coupler unit. The guide member includes a first end inserted via a coupler unit, a second end defining a press end, and two second pivot holes formed on two sidewalls thereof and opposite to each other.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.