摘要:
A device for aligning a garment for a sewing machine provided with a device for moving the garment towards the sewing machine, and a device for aligning the garment to a lateral window along the moving device to obtain precision in alignment of the garment.
摘要:
An improved method and apparatus for attaching a collarette, display, and label to a garment body incorporating the use of a first sewing machine having a sewing head for sewing the collarette, display, label and garment body into a sewn assembly. The device includes a collarette feeder, a display feeder, a label feeder synchronized with the sewing head, a garment detector, a seam detector, a stitch counter, and a controller to control each device and perform necessary calculations. A conveyor system is provided to transport the sewn assembly to a second sewing machine for sewing the display in place to cover the overedge seam affixing the components. A collarette unfolded and a display unfolded are disposed along the path of the sewn assembly to position the collarette and display for processing at the second sewing machine. A cutter assembly is also provided to sever the collarette once the display has been sewn in place.
摘要:
A stitch and mechanism for forming such a stitch including three needles and cooperating loopers for forming three parallel rows of stitches that are joined by a spreader thread that lies on the upper surface of the work piece. The spreader thread is configuration to be on both sides of the three needles such that it connects and covers the three parallel rows of stitches.
摘要:
An improved method and apparatus for attaching a collarette, display, and label incorporating the use of a sewing machine having a sewing head a collarette feeder, a display feeder, a label feeder synchronized with the sewing head, a garment detector, a seam detector, a stitch counter, and a controller to control each device and perform necessary calculations is disclosed.
摘要:
A device for picking up, turning over, folding and aligning a sleeve cloth that is continuously carried by a moving conveyer. The device comprises a jaw located above the upper surface of the moving conveyer and a lifting blade located below the bottom surface of a moving conveyer. The leading edge of the sleeve cloth is detected by a sensor that triggers the lifting blade to push a front portion of the cloth up and into the jaw which holds the cloth as the conveyer continues to move. The cloth is folded and aligned by the action of the conveyor belt and a first blower, which blows air on a top side of the cloth, and a second blower, which blows air on a bottom side of the cloth.
摘要:
An apparatus for and method of attaching an elastic band to the body of a garment is provided. The workpieces are monitored and aligned during the attachment process by sensors and guide mechanisms, electrically coupled to a controller that facilitates the activities, while a tensioning mechanism maintains the workpieces in a desired configuration. The use of the apparatus and method results in an efficient and automatic process of attachment that eliminates the need for an operator to manually align and guide the workpieces through the sewing instrumentality.
摘要:
An apparatus for stitching material in a sewing machine having a throat plate having a stitch tongue, a stitch forming instrumentality for forming an overedge stitch having a needle, an upper looper, and a lower looper. The apparatus has first plates for applying tension to a first thread passing to the upper looper, second plates for applying tension to a second thread passing to the needle, third plates for applying tension to a third thread passing to the lower looper, fourth plates for selectively applying tension to the first thread, fifth plates for selectively applying tension to the second thread, and sixth plates for selectively applying tension to the third thread. The apparatus has a pair of cylinders for actuating the fourth and sixth tension plates to release tension on the first and third threads while applying tension by the fifth tension plates during sewing on a fabric, a cylinder for subsequently actuating the fifth tension plates to release tension on the second thread while applying tension on the fourth and six tension plates to form a loose chain of stitches on the stitch tongue, and a blower for blowing the chain of stitches off the stitch tongue.
摘要:
A sewing machine for sewing a fabric comprising, a reciprociting needle, a hemming device comprising a guide member having an edge guide extending towards the needle, and an elongated hemming guide extending laterally from the guide member and including a device for retaining the fabric in a folded configuration passing towards the needle. The sewing machine has a device for sensing passage of a cross-seam of the fabric as it passes along the guide member, a device responsive to the sensing device for shifting the guide member and hemming guide along with the fabric laterally away while the needle penetrates the fabric in the region of the cross-seam, and a device for returning the guide member and hemming guide along with the fabric to its original position.
摘要:
A cloth pickup device comprising, first and second elongated jaws. The pickup device has a device for pivotally mounting the jaws about first and second axes substantially parallel to each other and spaced so that the jaws are pivotable from a first position wherein they are in operative clamping position with respect to each other to clamp a piece of cloth therebetween, to a second position wherein they are in an unobstructive open position to allow a piece of cloth to freely pass into a position between the jaws. The pickup device has an overcenter spring device acting directly on the jaws for maintaining the jaws in either the first or second position thereof once moved to that position. The pickup device has a device for moving the jaws from the first position to the second position, and a device for actuating the jaws and moving them from the second position to the first position.
摘要:
A mechanism for transfering workpieces received from an automatic sewing machine and stacking same at a location remote from the machine. The mechanism includes a pivotally arranged stacker device that is movable toward and away from the sewing machine. The stacker device includes a rotational work supporting surface against which the workpiece exiting from the machine is releasably held. The stacker device also includes a mechanism for orientating the workpiece in a predetermined disposition on the work supporting surface of the stacker device during transferance to insure proper workpiece stacking.