Fellows No. 12M 24M Involute Measuring Instruments Operation Manual Year (1954)

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Fellows Operators Instruct Nos 12M and 24M Involute Measuring Instruments Manual Year (1954)

This Manual Covers Models:
12M
24M

This Manual Includes:
12M: 29504, 29502 and all numbers below 29502 except 29190, 29412, 29280, 29367, and 29368
24M: Nos 29491, 29412 and all numbers below 29412
The above instruments all have General Electric Recorders
Packing Nos 12M and 24M
Unpacking and Assembling
Mechanics of Fellows Involute Measuring Instruments
Checking and Adjusting No 12M and 24M
Setting up and Operating 12M
Much More!
This Manual Has 28 Printed Pages. Revision May 1954.
Printed in U.S.A. 1962