Publisher's Synopsis
Excerpt from First Year Lathe Work: Prepared for Students in Technical, Manual Training, and Trade Schools, and for the Apprentice in the Shop
To release automatic longitudinal feed, simply unscrew Knob Q, which releases the friction feed.
To connect the automatic cross feed, unscrew Knob S and lift it as high as it will go, then screw tight, fasten Knob Q tight. Now the automatic cross feed is connected.
When the automatic cross feed is connected, the automatic longitudinal feed is disconnected. When the automatic longitudinal feed is connected the automatic cross feed is disconnected. There fore it is impossible to have both feeds connected at the same time, and while one feed is in oper ation it is impossible for the other feed to drop in.
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