Screwdriver pen
US6205893A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Aug 3, 1999 |
| Grant date | Mar 27, 2001 |
| Priority date | — |
| Expiry date | Aug 3, 2019 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB25B15/02
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A screwdriver pen has a forward elongate housing containing four side-by-side screwdriver heads that can slide partially out of the housing selectively for use. A separately formed rear housing slidingly supports four respective manually operable actuators. When an actuator is slid forwards it bears against a respective push wire to move a head into a forward position for use. The housings are joined together using an apertured annular collar and a pin. The pin holds the housings together and prevents relative rotation between the housings.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.