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US3379007A
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Hydraulic transmission
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US3315500A
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Oscillating power source particularly for laundry machine
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US3250553A
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Nested key construction for slidable pulley sections
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US3108669A
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Automatic braking mechanism
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US3103157A
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Lighting and air conducting apparatus
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US3109315A
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Shift mechanism for variable diameter pulley structures
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US3110381A
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Power unit with reverse locking device
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US3119034A
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Magnetic clutch
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US3122384A
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Axially adjustable drive mechanism
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GB933247A
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Shaded pole motor
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US3103156A
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Area lighting and air exchange apparatus
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US3128399A
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Cooling system for a submersible electric motor
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GB944846A
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Apparatus for combining air supply and exhaust with lighting equipment
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US3088326A
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Multiple pulley variable ratio transmission
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US3075690A
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Enclosed transmission mechanism
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US3084210A
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Connection for submersible motors
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US3092431A
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Detachable plug connector for submersible apparatus
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US3022190A
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Process of and composition for controlling temperatures
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US3030157A
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Electric motor bearing lubrication system
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US3072810A
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Submersible electric motor
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