This is not a bing machine. It looks like a doll to me. Looks like the machine Tommy found....
I didn´t post for the ID Jürgen, as i have no knowledge in that field, but because of the match...and the eccentrics in particular.
Since noone seemed to have seen those before, i found it interesting that two engines of the same kind shows up, within such a short timeframe.
This listing furthermore removes any doubts (should there have been such), that the eccentrics is an original design from the manufacturer.