Hammer drill and/or paving breaker with a handle
AssigneeWacker Construction Equipment AG
InventorsWolfgang Schmid, Rudolf Berger, Peter Weyl
Life of this patent
Estimating the term…
Abstract
The invention relates to a handheld hammer drill and/or paving breaker which is at least of average weight and power class and which comprises an electric motor (23; 30), a striking tool (9) which can be actuated by the electric motor (23; 30) and a housing (2) wherein the electric motor and the striking tool are received. A handle (8) is embodied in such a way on the housing (2) that a holding position is arranged in a projection of the striking axis (6) of the striking tool (9). A rotating axis (25) of a motor shaft (26) of an electric motor is parallel to the axis of the striking axis (6), the total length (LGES) of the hammer drill and/or striking hammer (1) being small in the longitudinal direction.
Claims8
A hammer drill and/or paving breaker (1), having:
- an electric motor (23;
- 30),
- a percussion mechanism (9) that can be driven by the electric motor (23;
- 30),
- a housing (2) that accommodates the electric motor (23;
- 30) and the percussion mechanism (9), and having
- a handle (8) that is fashioned on the housing (2) in such a way that a grasping position is situated at the level of a prolongation of a percussion axis (6) of the percussion mechanism (9);
- characterized in that an axis of rotation (25) of a motor shaft (26) of the electric motor (23;
- 30) is axially parallel with the percussion axis (6).
Dependencies are inferred from the claim text.