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Power knee elevate
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Portable vise
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Ram alignment method and apparatus
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Compressed air cooled spindle unit
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Automatic electro-hydraulic tracer
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Reverse image attachment
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Anti-backlash nut
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Forming guide
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Tracer controlled powered feed milling machines
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Infinitely adjustable speed power drive units
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Powered master units
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Safety clutch
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Powered master actuated tracer controlled milling machine
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Turret locking device
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Profile milling machines
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Index type multiple spindle pantograph machine
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Multiple spindle automatic duplicating machine
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Pivoted knee
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Motor mounting
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US2695588A
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Micrometer dial mechanism
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