Patent ID: 6715969
Filing Date: 2004-04-06
Classification: B23B,B25F,Y10T

Abstract:
A hand-held drill comprising a casing; a driven spindle; a driving spindle rotatably journaled in the casing for engaging and rotating the driven spindle during operation, with the driven spindle being in an operatable position in which it is coaxially flush with the driving spindle; a driving motor for rotating the driving spindle; a coupling for connecting and disconnecting engagement of the driven spindle with the driving spindle, with the coupling including a first coupling part made on the end of the driven spindle that is facing the driving spindle, and an opposite second coupling part non-rotatably connected to the driving spindle and axially movable between a connected and disconnected position in relation to the driving spindle; a turret head revolvably mounted on the casing and provided with at least two driven spindles with the turret head arranged in such a way that the spindles can be rotated one by one into an operatable position with the driven spindle; means for manually displacing the second coupling part between its connected and disconnected positions; a guideway mounted in the casing and extending parallel to the axis of the driving spindle; and a slide movably received in the guideway and having a through channel extending coaxially with the driving spindle, whereby the second coupling part rotatably extends through the slide channel and is secured therein against axial movement.