I have viewed the video posted on blackbag and decided to break down some of these locks I have if they are more than just a standard 5 or 6 pin tumbler system. This lock is the zeiss ikon lock. I know how to pronounce the model but have no idea how to spell it so I will not embarrass my self trying.
Anyhow, here are some pics of the lock broke down.
Keyway shot to show warding etc,
http://img.photobucket.com/albums/v375/ ... sikon1.jpg
Key shots, displaying the keying and side keying,
http://img.photobucket.com/albums/v375/ ... sikon5.jpg
http://img.photobucket.com/albums/v375/ ... sikon6.jpg
http://img.photobucket.com/albums/v375/ ... sikon7.jpg
Here is a picture of the standard keypins,
http://img.photobucket.com/albums/v375/ ... sikon4.jpg
Here is a picture showing the coded sidepins and the inactive sidepins. The small diameter pins are the coded "top" pins and the large diameter top pins with springs interact with these. The larger diameter pins go into the plug point out. These if pressed out will lock into a sidebar type groove on each side of the shell.
http://img.photobucket.com/albums/v375/ ... sikon3.jpg
Here is a picture of both active and inactive sidepins in the plug.
http://img.photobucket.com/albums/v375/ ... sikon2.jpg
The lock is what I consider middle run on picking difficulty. The active sidepins can be a real pain to deal with though if they bind when a spool is in middle of being picked but will not bind before the extra rotation allowed by the spool.
Hope that makes sense, it is difficult to explain the situations you may run into on the lock unless you understand how spool pins affect picking.
Slight picture edit. -Zeke79