US 12,214,429 B2
Hand-held power tool with a motor support for a drive motor
Fritz Schlegel, Stuttgart (DE); and Ralf Maier, Koengen (DE)
Assigned to Robert Bosch GmbH, Stuttgart (DE)
Filed by Robert Bosch GmbH, Stuttgart (DE)
Filed on Oct. 19, 2022, as Appl. No. 17/969,213.
Claims priority of application No. 10 2021 212 391.0 (DE), filed on Nov. 3, 2021.
Prior Publication US 2023/0139577 A1, May 4, 2023
Int. Cl. B23B 45/00 (2006.01); B25D 16/00 (2006.01)
CPC B23B 45/001 (2013.01) [B23B 45/008 (2013.01); B25D 16/00 (2013.01)] 17 Claims
OG exemplary drawing
 
1. A hand-held power tool, comprising:
a tool holder;
a housing which has two housing half-shells; and
a drive unit arranged in the housing and configured to drive the tool holder,
wherein the drive unit has (i) at least one drive motor arranged in a motor support, and (ii) a gear unit arranged in a gear unit housing,
wherein the motor support is connected directly to at least one of the two housing half-shells via (i) at least one non-positive connection, and (ii) at least one positive-locking connection,
wherein a relevant fastening axis is assigned to the at least one non-positive connection and to the at least one positive-locking connection, and
wherein the fastening axis is arranged at right angles to and at a distance from an axis of rotation assigned to the tool holder, and
wherein the motor support has an outer surface on which at least one fastening rib arranged along the axis of rotation, the at least one fastening rib including a screw eye formed at right angles to the axis of rotation for the formation of the at least one non-positive connection to the at least one of the two housing half-shells.