Card of the tandem-card type with fixed carding units below a carding cylinder

A card of the tandem-card type, comprising a feed assembly (1), a first taker-in (3), a conveying-carding roller (7), a first carding cylinder or main cylinder (9), a first doffer roller (12), said conveying-carding roller (7) and said first doffer roller (12) being arranged along an upper part of said first carding cylinder or main cylinder (9) a plurality of fixed carding and cleaning units (10) which cooperate with clothing of the first carding cylinder or main cylinder (9) and are arranged in a lower periphery thereof around an arc of approximately 270.degree. of said main cylinder (9), a second carding cylinder (14), said first doffer roller (12) cooperating with the first carding cylinder (9) and also directly with said second carding cylinder (14) for transforming material therebetween, a second doffer roller (18) and a web removing assembly (20), said first and second doffer rollers (12, 18) being arranged in a lower part of said second carding cylinder (14) and fixed carding units (16) being arranged in an upper periphery thereof.