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US2763802A
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Portable motor tool and method of assembling same
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US2761474A
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Adjustable support for portable power saws
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US2769626A
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Floor covering removing machine having yieldable flared cutters
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US2722091A
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Power surfacing means
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US2774586A
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Floor scraping machine having floating scraper
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US2558829A
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Rotary power handsaw with quick locking adjustments
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US2605490A
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Rotary brush
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US2488947A
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Rotary power handsaw
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US2402191A
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Surfacing machine drum
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US2334364A
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Surface treating machine
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US2318117A
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Surface treating machine
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US2327229A
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Surface treating machine
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US2282658A
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Sanding belt machine
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US2229745A
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Surfacing machine
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US2277236A
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Surfacing machine
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US2198876A
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Floor surfacing machine
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US2103311A
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Drive ring for floor maintenance machine brushes
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US2157417A
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Automatic circuit selector
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US2166254A
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Combination electric fuse and circuit extension connector
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US2138279A
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Control switch
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