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Turret incrementer
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Patent number 4,742,614
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Issue date May 10, 1988
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James F. Mack
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Position incrementer
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Patent number 4,686,870
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Issue date Aug 18, 1987
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James F. Mack
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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Seal for rotary actuator
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Patent number 4,510,850
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Issue date Apr 16, 1985
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James F. Mack
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Motion conversion mechanism
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Patent number 4,211,123
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Issue date Jul 8, 1980
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Mack Corporation
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James F. Mack
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS