Gould Eberhardt Operators Insturction 9H Manufacturing Type Gear Hobbing Manual

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Gould Eberhardt Operating Instruction 9H Univ Manufacturing Type Gear Hobbing Manual

This Manual Covers Models:
9H
No. 9H

This Manual Includes:Machine Controls
Oiling Instructions Work Spindle Stanchion Pulley and Cutter Coolant
Setting Work
Operation of Machine for Hobbing Spur Gears
Operation of machine for Helical Gears
Adjustments     
Much More!!!
This Manual Has 13 Printed Pages. 2 Diagrams Year 1929