Sewing frame with workspace edge warning system

    公开(公告)号:US11566357B2

    公开(公告)日:2023-01-31

    申请号:US16934670

    申请日:2020-07-21

    IPC分类号: D05B39/00 D05B21/00 D05B11/00

    摘要: A sewing frame unit is provided. The sewing frame unit includes a frame support structure; a frame assembly affixed to the frame support structure; a machine carriage assembly mounted on the frame support structure. The machine carriage assembly provides for lateral and longitudinal movement of the sewing machine. A sensor is mounted on the machine carriage assembly or on the frame assembly for detecting a position of the sewing machine.

    Sewing system
    8.
    发明授权

    公开(公告)号:US10851483B2

    公开(公告)日:2020-12-01

    申请号:US15769224

    申请日:2016-10-18

    摘要: A sewing system serves for sewing seams which the multi-dimensionally in space. A needle-bar upper part of a sewing head is mounted so as to be pivotable in a driven manner about a needle-bar longitudinal axis. A gripper lower part is mounted so as to be pivotable in a driven manner, and in a manner synchronous with the needle-bar upper part, about the needle-bar longitudinal axis, in the sewing-head lower part. Motor components for driving the movement of a needle bar, for pivoting the needle-bar upper part, for driving a gripper in a manner synchronous with the needle bar and for pivoting the gripper lower part are disposed outside the needle-bar upper part and outside the gripper lower part. Parts to be sewn that are topographically non-uniform are also rendered accessible.

    Sewing machine
    9.
    发明授权

    公开(公告)号:US10472755B2

    公开(公告)日:2019-11-12

    申请号:US15889462

    申请日:2018-02-06

    发明人: Takeshi Kongo

    摘要: A sewing machine includes an embroidery data memory unit, a suspension timing selecting unit, and a suspension control unit. The embroidery data memory unit stores embroidery data, and accepts a planned suspension timing, a sewing suspending instruction, and a sewing resuming instruction. The suspension timing selecting unit selects a discontinuous operation that breaks the continuity of seams within the predetermined range before and after the planned suspension timing from the embroidery data. The suspension control unit maintains the deactivation of a sewing-machine motor until the suspending instruction or the resuming instruction is input when the selected discontinuous operation by the suspension timing selecting unit comes during the sewing of embroidery pattern.

    Sewing system
    10.
    发明授权

    公开(公告)号:US10450683B2

    公开(公告)日:2019-10-22

    申请号:US15498546

    申请日:2017-04-27

    申请人: JUKI CORPORATION

    IPC分类号: D05B19/16 D05B21/00 D05B35/00

    摘要: According to the sewing system of the present embodiment, the sewing machine and the robot arm are fixedly supported at the fixed positions by the base. Therefore, when a target position of the robot arm for the sewing operation is set once, a relative positional relation between the robot arm and the sewing machine is kept by the base even though the sewing system is entirely moved. Therefore, it is not necessary to again perform a setting operation of the target position for the sewing operation, so that the burdens on the teaching operation and the other setting operations are reduced.