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2OG

THE  MACHINE-SHOP

Fig. 40.—Plunger for Sensitive Feed Lever

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Fig. 41.—Open Fixture for holding Six of the Rodt
the fixture* to be thrown back during the removal and insertion of work, or
it may be merely lifted off like a cover. Hook bolts or swinging clamp plates
the two*   The fixture may be used for different machines on which