by raimundo » 17 Nov 2009 10:01
he might be refering to those lockers in bus stations that you put money in. Some of them may have bell locks.
Try search under Bell lock. or greenwald. these usually have wafers that are moved by the fingers in the keyway, not so difficult to pick with a hook or halfdiamond.
The tumblers appear sticking out of the plug as squares that are cut off at an angle to accomodate the curvature of the plug since the pins appear off center, this means that the pins have a sharp edge and an oblique edge, and these two will pick differently,
You will have to consider the direction CW or CCW to determine which side of the keyway the edges are presenting on.
Wake up and smell the Kafka!!!