Web abrading assembly
AssigneeDavid Gessner Company
InventorsJohn Spencer, Ferdinand Ruepp, Robert Whewell
Life of this patent
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Abstract
Apparatus for abrading fabric traveling along a directed path of travel having a plurality of cylindrical members covered with a fabric abrading surface circumferentially supported and spaced from each other for contacting and abrading fabric and means for releasably securing the cylindrical members when the abrading surface is worn to expose unworn fabric abrading surfaces to the traveling fabric.
Claims5
Apparatus for abrading a continuous web of material forming an abrading assembly comprising a shaft, cylindrical member supporting means mounted on said shaft, a plurality of cylindrical members circumferentially spaced from each other and equally radially spaced from said shaft mounted on said cylindrical member supporting means, and abrasive means on said cylindrical members to engage and abrade a continuous web of material upon shaft rotation and means on said cylindrical member supporting means for releasably engaging said cylindrical members for wear adjustments whereby said members abrade in non-rotatable engagement with said supporting means.
Dependencies are inferred from the claim text.