D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
D01H—SPINNING OR TWISTING
D01H11/00—Arrangements for confining or removing dust, fly or the like
D—TEXTILES; PAPER
D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
D01G15/00—Carding machines or accessories; Card clothing; Burr-crushing or removing arrangements associated with carding or other preliminary-treatment machines
D01G15/76—Stripping or cleaning carding surfaces; Maintaining cleanliness of carding area
D01G15/82—Arrangements for confining or removing dust, fly or the like
D01G15/825—Arrangements for confining or removing dust, fly or the like by suction or blowing