Patent ID: 11932996
Assignee: ROBEL BAHNBAUMASCHINEN GMBH
Field: Machine tools (Mechanical engineering)
Classification: CPC E  B | IPC B  E

Claim 20:
21. A nail punching machine for driving in rail spikes of a rail track, the nail punching machine comprising:
a nail punching machine structure comprising:
a handle structure comprising a user engagement surface configured for a user to hold the nail punching machine structure;
an axial driving mechanism configured to work in an exclusively linear manner in an axial direction of the nail punching machine, the axial driving mechanism comprising a striking mechanism configured to drive a rail spike into a tie;
a tool configured as a hammer for driving in the rail spike;
an electric drive motor configured to drive the axial driving mechanism, wherein a rotation of the electric drive motor causes a linear movement of the striking mechanism along the axial direction and the striking mechanism is configured to strike the tool, wherein the tool is configured to be displaced downwards and upwards in a linear manner to drive in the rail spike; and
an accumulator configured to deliver electric power to the electric drive motor.