Drill adapter for a power screwdriver
US7331738B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 8, 2005 |
| Grant date | Feb 19, 2008 |
| Priority date | — |
| Expiry date | Mar 17, 2026 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T408/957
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A drill adapter for a power screwdriver and including a locking device for releasably securing the drill adapter (28) on the support region (66) of the screwdriver (4) and having a push-on sleeve (30) supportable on the support region (66) and at least one engagement member (52) for releasably securing the push-on sleeve (30) on the support region, and an element for actuating the drive clutch (10) of the screwdriver (4) via the tool spindle (12) and projecting into a receiving space (38), which is partially limited by the push-on sleeve (30) and is open at one side, and having an axial stop (46) for engaging the tool spindle (12), with the at least one engagement member (52) projecting, in its locking position, beyond an inner surface (70) of the push-on sleeve (30) for establishing an axial formlocking connection between the push-on sleeve (30) and the support region (66) of the screwdriver (4) and which provides for actuation of the drive clutch (10) with actuating element.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.