panzerfaust666
German Asshole
The edge is identical to a floyd in function. No difference what so ever. Thats why its licenced under the floyd patent. Its a different casting which has more mass, slightly different feature set up, profile is no different, unless your talking about the shape, they are both routed in. A few early models were not routed in due to the neck angle, would have been the same deal if they used the edge. As for being more stable. That is completely incorrect, it is the same exact mechanical operation.
i dont see any patent on mine( edge 7, for universe guitar)
and also, forget it. there is a great difference between teh bridges