D05B19/14

SEWING MACHINE

A sewing machine includes a sewing machine motor, a control device and a wearable sensor. The sewing machine motor is a vertical movement driving source of a needle bar. The control device controls the sewing machine motor such that a sewing pitch is set to be a predetermined value. The wearable sensor is attached on a body of an operator of the sewing machine to detect a moving amount of an attached portion of the wearable sensor. The control device controls the sewing machine motor based on the moving amount of the attached portion detected by the wearable sensor such that the sewing pitch is set to be the predetermined value.

SEWING MACHINE

A sewing machine includes a sewing machine motor, a control device and a wearable sensor. The sewing machine motor is a vertical movement driving source of a needle bar. The control device controls the sewing machine motor such that a sewing pitch is set to be a predetermined value. The wearable sensor is attached on a body of an operator of the sewing machine to detect a moving amount of an attached portion of the wearable sensor. The control device controls the sewing machine motor based on the moving amount of the attached portion detected by the wearable sensor such that the sewing pitch is set to be the predetermined value.

Methods and systems for stitching along a predetermined path

Disclosed is a guiding apparatus for use with a machine to facilitate performing an action along a self-guided path on a substrate. The guiding apparatus may include a support member configured to be attached to at least a portion of the machine. Further, the guiding apparatus may include one or more of lighting units, optical sensors, controllers, and user interface components, mounted on the support member, configured to identify an object, obtain position of the object on a substrate and perform an action along a self-guided path in association with that object on the substrate.

Methods and systems for stitching along a predetermined path

Disclosed is a guiding apparatus for use with a machine to facilitate performing an action along a self-guided path on a substrate. The guiding apparatus may include a support member configured to be attached to at least a portion of the machine. Further, the guiding apparatus may include one or more of lighting units, optical sensors, controllers, and user interface components, mounted on the support member, configured to identify an object, obtain position of the object on a substrate and perform an action along a self-guided path in association with that object on the substrate.

Method for preparing sewing guide patterns and patchwork components
11739453 · 2023-08-29 ·

Provided is a method for preparing sewing guide patterns suitable for constructing groups of patchwork components used in quilting. A rectangular sewing guide outer perimeter exactly includes either two or four congruent instances of rectangular, right-angle triangle or isosceles triangle patchwork components. A nested series of additional sewing guide elements are placed inside the rectangle where the points of each element are placed at the midpoints of the sides of the previous element. The number of elements is selected in consideration of aesthetic objectives. Final sewing guide patterns are prepared by adding a space equal to two times a seam allowance between each of the shared sides of the contiguous instances of the patchwork components in the rectangle and added elements. The pattern is suitable for assembling a plurality of patchwork components by methods known in the art as foundation piecing. The components are released by cutting between the added spaces.

Method for preparing sewing guide patterns and patchwork components
11739453 · 2023-08-29 ·

Provided is a method for preparing sewing guide patterns suitable for constructing groups of patchwork components used in quilting. A rectangular sewing guide outer perimeter exactly includes either two or four congruent instances of rectangular, right-angle triangle or isosceles triangle patchwork components. A nested series of additional sewing guide elements are placed inside the rectangle where the points of each element are placed at the midpoints of the sides of the previous element. The number of elements is selected in consideration of aesthetic objectives. Final sewing guide patterns are prepared by adding a space equal to two times a seam allowance between each of the shared sides of the contiguous instances of the patchwork components in the rectangle and added elements. The pattern is suitable for assembling a plurality of patchwork components by methods known in the art as foundation piecing. The components are released by cutting between the added spaces.

Vision-guided stitching systems and logic for fabricating engineered textiles with interstitched superposed wires
11718936 · 2023-08-08 · ·

Presented are automated manufacturing systems for fabricating engineered textiles, footwear and apparel formed with such engineered textiles, methods for making such engineered textiles, and memory-stored, processor-executable instructions for operating such manufacturing systems. An automated manufacturing system constructs engineered textiles from workpieces composed of superposed, unwoven wires. The system includes a movable end effector bearing a stitching head and an image capture device. The stitching head has a thread feeder and sewing needle to generate stitches. The image capture device captures images of the workpiece and outputs data indicative thereof. A system controller receives this image capture device data and locates, from the captured image of the workpiece, gaps defined between quadrangles of the superposed wires. The controller commands the end effector to sequentially move the stitching head and thereby align the sewing needle with the gaps, and commands the stitching head to insert a succession of stitches within these gaps.

Vision-guided stitching systems and logic for fabricating engineered textiles with interstitched superposed wires
11718936 · 2023-08-08 · ·

Presented are automated manufacturing systems for fabricating engineered textiles, footwear and apparel formed with such engineered textiles, methods for making such engineered textiles, and memory-stored, processor-executable instructions for operating such manufacturing systems. An automated manufacturing system constructs engineered textiles from workpieces composed of superposed, unwoven wires. The system includes a movable end effector bearing a stitching head and an image capture device. The stitching head has a thread feeder and sewing needle to generate stitches. The image capture device captures images of the workpiece and outputs data indicative thereof. A system controller receives this image capture device data and locates, from the captured image of the workpiece, gaps defined between quadrangles of the superposed wires. The controller commands the end effector to sequentially move the stitching head and thereby align the sewing needle with the gaps, and commands the stitching head to insert a succession of stitches within these gaps.

SEWING MACHINE AND EMBROIDERY DEVICE

A sewing machine includes a sewing unit including a sewing machine motor, a single terminal for connecting a foot controller to the sewing machine, and a controller that controls the sewing unit. When the foot controller is not connected to the sewing machine, the single terminal allows connection of an external device to the sewing machine. The controller performs: a speed-data receiving operation to receive speed data from the foot controller connected to the sewing machine via the single terminal for controlling a sewing speed; a speed-control operation to control the sewing machine motor in accordance with the speed data received in the speed-data receiving operation; an input-data receiving operation to receive input data from the external device connected to the sewing machine via the single terminal; and a data-outputting operation to output output data to the external device via the single terminal.

SEWING MACHINE AND EMBROIDERY DEVICE

A sewing machine includes a sewing unit including a sewing machine motor, a single terminal for connecting a foot controller to the sewing machine, and a controller that controls the sewing unit. When the foot controller is not connected to the sewing machine, the single terminal allows connection of an external device to the sewing machine. The controller performs: a speed-data receiving operation to receive speed data from the foot controller connected to the sewing machine via the single terminal for controlling a sewing speed; a speed-control operation to control the sewing machine motor in accordance with the speed data received in the speed-data receiving operation; an input-data receiving operation to receive input data from the external device connected to the sewing machine via the single terminal; and a data-outputting operation to output output data to the external device via the single terminal.