Well, I did a google search on lock-nut wrenches and came up with this doozy.

Links to pictures because they are so large.
[Linked Image from premiertool.com]
http://www.premiertool.com/283ff420.jpg

It looks like a can opener on steroids! [Linked Image]

Wonder if it's worth looking into.

[This message has been edited by SvenNYC (edited 11-19-2004).]

[This message has been edited by SvenNYC (edited 11-19-2004).]