Patent ID: 8100601

Claim:
A connection arrangement between a feed roller and a gearbox of a field chopper, comprising: a first shaft with a central bore is rotatingly supported in a gearbox housing around an axis of rotation; a second shaft connected to a feed roller is rotatingly supported around the axis of rotation, the second shaft has a central bore aligned with the central bore of the first shaft; a connecting journal rests in the central bore of one of the two shafts, the connecting journal is form-fittingly connected in the bores for torque transmission, the connecting journal is axially displaceable along the axis of rotation between a connected position, where connecting journal is inserted into the central bore of the other of the two shafts engaging the other of the two shafts for torque transmission and a released position, where connection journal is pulled out of the central bore of the other of the two shafts disengaging from the other of the two shafts.