Spinning or twisting arrangements

DTEXTILES PAPER D01Threads, fibers D01HSPINNING OR TWISTING

D01H7/00Spinning or twisting arrangements

D01H7/02for imparting permanent twist D01H7/04Spindles D01H7/041Spindles with sliding contact bearings D01H7/042Spindles with rolling contact bearings D01H7/044Spindles with fluid bearings D01H7/045Spindles provided with flexible mounting elements for damping vibration or noise, or for avoiding or reducing out-of-balance forces due to rotation D01H7/047with springs D01H7/048with means using plastic deformation of members D01H7/06Stationary spindles with package-holding sleeves D01H7/08Mounting arrangements D01H7/10Spindle supports Rails Rail supports D01H7/12Bolsters Bearings D01H7/14Holding-down arrangements D01H7/16Arrangements for coupling bobbins or like to spindles D01H7/18Arrangements on spindles for suppressing yarn balloons D01H7/20Lubricating arrangements D01H7/22Braking arrangements D01H7/2208using mechanical means D01H7/2216with one or two manually actuated shoe-brakes acting on a part of the whorl D01H7/2225the braking means surrounding nearly the whole periphery of the whorl D01H7/2233by suppressing the driving means D01H7/2241the belt being moved off the driven whorl D01H7/225and the spindle being braked simultaneously D01H7/2258the pivoted spindle being pulled off the belt D01H7/2266and braked simultaneously D01H7/2275using hydraulically or pneumatically operated brakes D01H7/2283using electromagnetically operated brakes D01H7/2291characterised by the control of braking means D01H7/24Flyer or like arrangements D01H7/26Flyer constructions D01H7/28arranged to guide material over exterior of legs D01H7/30with guide channels formed in legs D01H7/32with pressing devices D01H7/34with haul pulleys or like arrangements D01H7/36with traversing devices D01H7/38Ring flyers D01H7/40Flyer supports D01H7/42Arrangements coupling flyers to spindles D01H7/44Drag arrangements for bobbins or flyers D01H7/46Devices attached to, or integral with, flyers for temporarily increasing twist in material passing to them D01H7/48Eyes or like guiding arrangements D01H7/50Interrelated flyer and bobbin drive mechanisms D01H7/52Ring-and-traveller arrangements D01H7/54with fixed rings D01H7/56with freely-rotatable rings with braked or dragged rings; Lubricating arrangements therefor D01H7/565with fluid bearings D01H7/58with driven rings; Bearings or braking arrangements therefor D01H7/585by fluid driving means D01H7/60Rings or travellers Manufacture thereof not otherwise provided for Cleaning means for rings D01H7/602Rings D01H7/604Travellers D01H7/606Driving means for travellers D01H7/608Cleaning means for travellers D01H7/62Arrangements providing lubricant for travellers D01H7/64Ring supports D01H7/66Cap arrangements D01H7/68Cap constructions D01H7/70Arrangements for supporting caps on spindles D01H7/72Bobbin-supporting arrangements D01H7/74Cup or like arrangements D01H7/76Rotary discs D01H7/78Constructions of cups D01H7/80adapted to collect wet yarns D01H7/82Casings or guards for rotary cups or the like D01H7/84Spindles or yarn carriers for co-operation with rotary cups D01H7/86Multiple-twist arrangements D01H7/862Arrangements for holding the bobbin in a fixed position D01H7/864Coupling devices between the fixed and the rotative parts D01H7/866Means to facilitate the unwinding of yarn D01H7/868Yarn guiding means D01H7/88Hollow-spindle arrangements D01H7/90Arrangements with two or more spinning or twisting devices of different types in combination D01H7/92for imparting transient twist D01H7/923by means of rotating devices D01H7/926by means of traversing devices