Abstract: A cloth beam arrangement for tubular felts or cloths in a weaving machine brings about feed in the weaving machine of the overfelt and the underfelt. The arrangement comprises an upper first beam, an intermediate second beam and a lower third beam. The underfelt runs against the first and the third beam and the overfelt runs against the second beam. The arrangement comprises driving members for the beams. The weaving machine includes a sley which during weaving acts against a weaving edge which has been established. The driving members drive the beams in a way which prevents mutual longitudinal displacement movements between the overfelt and the underfelt. It is thus ensured during weaving that the overfelt and underfelt edges remain completely overlapping one another at the weaving edge.

Abstract: A doffing apparatus for use with a loom take-up which includes a pair of drive spaced and aligned drive rolls supporting a cloth roll therebetween. The drive rolls act to drive the cloth roll so as to wind cloth delivered from the loom thereon. The doffing apparatus includes a pair of pivotally mounted support arms carrying a wedge. A support rod connects the wedge means with this support arm for pivotal and longitudinal movement relative thereto. In operation, the doffing apparatus is located relative to the drive roll and the cloth roll and the wedge means is positioned in the nip between these rolls so that continued rotation thereof draws the wedge means in between the rolls in a manner to lift the cloth roll from the driven roll.

Abstract: To secure a cloth beam (2 ) of a loom in an open bearing shell (6) a resiliently borne tongue (7)is provided. The tongue includes a nosing (11) between two arms (10, 12) and is connected at one end of the first arm (10) to a bearing table (5). The nosing (11) secures a cloth beam journal (4) in the bearing. When the tongue (7) is pivoted by a lever (14) on the second arm (12) of the tongue (7), the nosing (11) moves away from the shell (6) so that the journal (4) can be moved out of the shell. Satisfactory securing of the journal (4) is therefore provided and the cloth beam (2) can be changed readily without the use of tools.

Abstract: A fabric rolling unit comprises a pair of tangential fabric-rolling rollers, one of which is a driving roller and the other one is a driven roller, with the axes of said rollers being parallel to each other and horizontal, on which rollers either a beam tangentially rests, on which the fabric roll is wound, or the same fabric roll respectively rests. In order to make it possible for large-diameter fabric rolls to be obtained, the beam is supported in a freely revolving way at the upper ends of the stems of two vertical hydraulic cylinders. Inside the upper chamber of these cylinders a constant pressure is preset, whereas inside the lower chamber of said cylinders the pressure is controlled and varied by means of proportional valve. The proportional valve, in turn, is controlled via an electronic circuit, by a load cell which constantly monitors the variable load applied by the beam and by the fabric roll during the rolling process, so as to keep constant the load applied to the cell.

Abstract: The cloth take-up device comprises a pressing device having a flexible pressure hose which is connectable to a pressure source and which presses a presser on to the cloth take-up roll. The pressure applied by the presser to the roll can be varied in a simple manner by variation of the pressure in the pressure hose and adapted to varying operating requirements. Delicate materials are taken up gently when a pressing roll driven at the peripheral velocity of the take-up roll is used.

Abstract: At a fabric take-off apparatus the deflection rod arranged forwardly of the cloth take-off roll, is provided at both halves thereof with opposite pitch threaded grooves and, if desired, at the ends thereof with spreader-needle rolls. The fabric, directly after travelling on to the take-off roll, is stretched in its width. Upon departing from the take-off roll the fabric or cloth, at the region where it leaves the take-off roll and arrives at a deflection roll, therefore does not tend to become wider due to the appreciably lower tension of the cloth beam. In this way the formation of creases or folds in the fabric cloth is avoided, which otherwise could be permanently formed at the contact location or nip between the cloth take-off roll and the subsequently arranged deflection beam or roll.

Abstract: The fabric take-off device comprises a fabric take-off roller mounted to be movable transversely of its longitudinal axis and two associated rod-shaped fabric guide elements which are mounted on fixed axes for supplying the fabric to the take-off roller and for taking the fabric away from the roller. The fabric tension causes the take-off roller to be pressed against the two guide elements due to the movable mounting of the roller. This contact-pressure force increases automatically as the cloth tension increases. A very reliable fabric take-off is obtained without slipping of the fabric on the take-off roller. To avoid damage to the fabric, the take-off roller need not have a rough surface nor need any pins, but may have a relatively smooth surface made, for example, of plastics.

Abstract: A loom including a drive device for weaving fabric from warp yarn extending from a source over a back rest provided adjacent one end of the loom and after being woven into fabric being fed over a breast beam positioned adjacent the other end of the loom. A driven roll over which the warp is guided without slippage is disposed in front of the back rest and at least one driven delivery roller over which the woven goods is guided without slippage is disposed after the breast beam. The guide roller and the delivery roller are driven in synchronism and there is a driving connection therebetween, as well as with the main drive shaft of the loom.

Abstract: A drawing-off mechanism having at least two driven rollers for drawing off knitted fabric in which the rollers are positively driven at the same peripheral speed while being resiliently pressed against each other to permit drawing off fabrics of varying thicknesses without slippage.

Abstract: Device for withdrawing fabrics from looms, particularly hydraulic jet looms. The loom has a hauling beam and at least two pressure beams, brackets carrying the pressure beams being mounted by means of eccentrics on the journals of the hauling beams. At least one of the pressure beams may be mounted on the brackets by means of further eccentrics.

Abstract: The cloth take-up system positively drives the deflecting roller at a transmission ratio in which the roller has a greater peripheral speed than the cloth take-up roller. A gear-type transmission is used to produce a difference of about 5% in the peripheral speeds of the deflecting roller and take-up roller.

Abstract: An endless belt is disposed between the cloth take-off roller of a weaving machine and the pressing roller in order to press a cloth passing between the belt and the take-off roller or between the belt and each of the take-off roller and pressing roller. The belt is disposed around a pair of tubes which are freely mounted within the belt.