Patent ID: 8348040

Claim:
A positive freewheel coupling, comprising: a first clamping track having latching structures; a second clamping track having latching structures; a gap space formed between the first clamping track and the second clamping track; a clamping ring which is arranged in the gap space and which has a number of clamping tongues facing the first clamping track and a number of clamping tongues facing the second clamping track; and a drag ring which is arranged in the gap space and which is pivotable in relation to the clamping ring and is sprung toward one of the clamping tracks and which cooperates with the clamping ring in such a way that, during rotation of the first clamping track in relation to the second clamping track in a freewheel direction, the clamping ring lifts off completely from one clamping track, while the clamping tongues facing away from the one clamping track penetrate into the latching structures of the other clamping track.