Fellows No. 12H Lead Measuring Instrument Operators Assembly Manual Year (1950)

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Fellows Operators Assembly No 12H Lead Measuring Instrument Manual Year (1950)

This Manual Covers Models:
12H

This Manual Includes:
Instructions for Assembling and Setting-up No. 12H Fellows Lead Measuring Instrument
Assembling Rear Slide, Close View of No. 12H Lead Measuring Instrument
Set-up for Checking a Right-hand Helical Gear
Close View of Front Slide, Tangent Bar, Etc., for Effecting Traverse of the Measuring Slide
Assembling Members of Indicator Slide, Electrical Equipment
Installation of Electrical Equipment, Wiring
Instructions for Checking and Operating, Analysis of Lead Errors and Tooth Charts
Specifications and Capacities
Much More!
This Manual Has 15 Printed Pages.
Year 1950