GKanes wroteAs I have been researching this lock, and many like it, I am confused about the combinations that seem to instruct turning past the stop. I found a lock very similar to mine which instructed, “right to stop, L4-6-3-3.” If you have turned to the right as far as it will turn, then turned four stops left, how do you then turn more than four stops right again?
The stop mechanism isn’t simple. Once you hit it, and turn the other direction, the “stylus” is moved outwards and will not be recaptured for another full (or more) rotation. It’s hard to describe without looking at a cutaway or at least some of the images you might find in this thread and others.
Here is an image from US patent 1,825,467:

Notice the cam surfaces at 6:00, this horizontal “Y” will capture the stylus when you turn the knob CW which causes it to stop.
US patent 2,441,895 describes a different stop mechanism that is, I believe, unique to the model 200 series.
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