Stationary power drill
AssigneeRobert Bosch GmbH
InventorsRudolf Fuchs, Ulrich Mueller-Boysen, Siegfried Keusch, Markus Meier, Sabine Rau
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Abstract
A stationary power drill has a drill unit disposed in a tool housing is connected to a base vertically adjustably via a guide column and is vertically adjustable along the guide column by means of a drive unit. The drive unit includes a rotating drive shaft, and a compensation spring element engaging the drive shaft and braced on the other end on the tool housing.
Claims20
A stationary power drill comprising a drill unit disposed in a tool housing, the tool housing being vertically adjustably connected to a base via a guide column and being vertically adjustable by means of a drive unit along the guide column, the drive unit including a rotating drive shaft, and a compensation spring element having one end engaging the drive shaft and its other end is on the tool housing, or on a component fixedly connected to the tool housing.
Dependencies are inferred from the claim text.