Vorrichtung fuer die Bandfuehrung,das Kardieren des Fasermaterials und dessen Transport in die fuer kontinuierliches ringspinnloses Spinnen bestimmte Spinnvorrichtung

1,088,433. Break spinning apparatus. VYZKUMNY USTAV BAVLNARKSY. Feb. 11, 1966 [Nov. 17, 1965], No. 6088/66. Heading DID. In that portion of break-spinning apparatus, where sliver is taken in, fibres are separated from it and are conveyed into the spinning chamber, and which includes a shoe which resiliently presses the sliver against a feed roller, the shoe is pivotally mounted on a member through which the sliver is supplied and in which it is condensed, the member is pivotally mounted on the same pivot as the shoe, the shoe has an opening into which projects a channel through which the sliver passes from the condenser member to the feed roller, and the condenser has a groove in the region where the sliver reaches the combing-roller, the width of which decreases in the direction in which the combing roller rotates. In Fig. 1, the feed and combing rollers 4, 2 respectively and the duct 20 through which the fibres are delivered to the spinning chamber 22 are provided in a housing 1 which has a projecting platform on which is provided a pin (5) (Fig. 3, not shown). On this is pivoted a condenser block 6 which has a tapering duct 15 through which the sliver is fed, and a recess receiving a shoe 8 also pivoted on the pin (5). The shoe has an opening registering with the outlet of the duct 15, and a releasable spring-urged pin 12 in a bore in the condenser presses on the shoe to urge the sliver against the feed roller. In the region of the feed and combing rollers the adiacent face of the condenser is correspondingly profiled 141,142 Fig. 2 and near the combing roller the condenser has a tapering groove 14, and an air inlet duct 17. The feed roller is situated close to the combing roller whereby the feed roller is kept free of fibrelaps; the pivoting of the condenser allows the condenser to be swung away to give access to the groove 14 and the two rollers, and to facilitate the introduction of a fresh sliver.