26747RE: Rotary Table Book or PDF
- Sep 20, 2013Thanks to everyone who commented, and a special thanks to Sir John for the detailed information on dividing plates!
As mentioned above, it looks like my particular table works out to 25 seconds / vernier division; I just don't know why the vernier is labeled "60..0..60". I suspect that this vernier is also used on tables where the moving dial is 2 minutes/graduation; in that case, the labeling would mean -60 minutes to +60 minutes.
New Jersey, US
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