Abstract: Apparatus for drawing molten streams of glass into filaments and severing the filaments into segments is provided wherein the cot wheel is eccentrically mounted to provide automatic micro-adjustment with respect to the cutter roll, and wherein the cutter roll is releasably secured to provide macro-adjustment to accomodate cot wheels of different diameters.

Abstract: Method and apparatus are provided for forming glass filaments wherein a transfer guide means is movable between a strand threadup position and a transfer zone immediately adjacent the primary attenuation means, said transfer guide being adapted to move a strand about to be restarted which is being advanced by a secondary attenuation means into contact with the primary attenuation means to be advanced thereby and to release such strand when said transfer guide is at a predetermined zone to permit the transfer of such strand being advanced by the secondary attenuation means to the primary attenuation means in the absence of reducing the speed of the primary attenuation means.

Abstract: A method and apparatus for gathering strand material from a plurality of sources of strand material comprising a rotatable roll means for pulling the strand material from the sources, primary drive means for rotating the roll means, ring means mounted for rotation coaxially with the roll means and adapted to pull strand material from one or more of the sources, secondary drive means for rotating the ring means at rates independent of the rotation of the roll means, and means for axially moving the ring means into and out of communication with the roll means.

Abstract: Method and apparatus for forming glass filaments are provided by (a) a plurality of spaced apart forming sections wherein each section is comprised of (i) a feeder adapted to supply a plurality of streams of glass to be attenuated into continuous filaments, a zone being defined by the paths of the free-falling streams, (ii) applicator means laterally spaced from said zone adapted to apply a coating to the advancing filaments, (iii) first guide means laterally spaced from said zone adapted to gather the filaments into a strand, the guide means and applicator being positioned such that the coating is applied to the filaments at a region external to said zone and intermediate the feeder and the first guide means along the path of advancement of the filaments, (iv) secondary attenuation means laterally spaced from the zone adapted to advance the filaments as waste, (b) a single primary attenuation means adapted to simultaneously attenuate the streams from each section into filaments; and (c) second guide means po

Abstract: An idler roll adapted to engage a moving textile strand is comprised of a plurality of substantially parallel, spaced apart cylindrical rods positioned along a base circle wherein the diameter of the base circle, the diameter of the cylindrical rods and the distance measured along the base circled between the center lines of adjacent rods are determined according to specific predetermined relationships.

Abstract: Method and apparatus for forming discrete segments of fibrous glass comprises supplying a plurality of streams of molten glass; attenuating the streams into filaments and cutting the continuous filaments into discrete segments by a forming means; positioning a delivery means having a first collection zone and a second collection zone spaced from the first zone to receive said discrete segments; controlling said forming means to operate at a first speed or a second speed slower than the first speed; directing the discrete segments to said first zone when said forming means is operated at said first speed and to said second zone when said forming means is operated at said second speed.

Abstract: An adjustment mechanism is provided, the mechanism providing minute movement by use of a single screw engaging a fixed member and a movable member. The mechanism is particularly suitable for finshield adjustments adjacent bushings.

Abstract: The present invention embraces a method and apparatus for simultaneously winding two linear elements into strand packages.

Abstract: The disclosure embraces a method of and apparatus for effecting removal of at least one wound package of linear material, particularly a package of a strand of glass fibers, from a winding collet or mandrel of a winding machine at the completion of a winding cycle.