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FR1489524A
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Apparatus for adjusting the density of a roll obtained by multiple winding of a strip on a core
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GB1099750A
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Density control apparatus for web winding machine
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US3279718A
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Density control apparatus for roll winding machine
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US3262530A
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Electromagnetic friction clutch
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GB918937A
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Fluid controlled tension winding and unwinding device
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US3008353A
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Fluid controlled tension winding and unwinding device
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US2718260A
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Die-cutting press with automatically variable travel of work table
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US2579774A
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Vehicle side rack
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US2583643A
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Folding front section for trailer bodies
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US2504326A
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Vehicular tail gate
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US2576397A
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Vehicle body brace
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US2255377A
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Die press
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US2239454A
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Scoring cutter
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US2266587A
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Trip mechanism
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US2057008A
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Safety device
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US1781111A
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Corner-cutting machine
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US1750716A
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Box-form attachment for covering machines
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GB286178A
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Improvements in scoring cutter
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US1750718A
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Scoring wheel
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US1763794A
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Expanding shaft for winding paper and the like
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