BELT CUTTER
    1.
    发明公开
    BELT CUTTER 审中-公开

    公开(公告)号:US20240042642A1

    公开(公告)日:2024-02-08

    申请号:US18453948

    申请日:2023-08-22

    申请人: SafeWorks, LLC

    IPC分类号: B26D1/08 B26D5/02 B26D3/00

    CPC分类号: B26D1/08 B26D5/02 B26D3/003

    摘要: A portable belt cutting device comprises a cutting head and cutting blade movably arranged on the cutting head. The cutting head has a drive mechanism to move the blade from a retracted position to an extended position, such that the blade severs the belt. The drive mechanism may be coupled to the blade such that the blade is actively driven in both directions between the retracted position and the extended position. In some embodiments, the drive mechanism may comprise a drive spindle which may engage a thread formed in the cutting head. The spindle may be bi-directionally movable and comprise a torque input geometry. In another embodiment the drive spindle and blade comprise connecting elements that form a positive connection when engaged.

    Method of projecting sewing pattern pieces onto fabric

    公开(公告)号:US11583021B2

    公开(公告)日:2023-02-21

    申请号:US17001040

    申请日:2020-08-24

    申请人: NEWCO JODITO LLC

    发明人: Elizabeth Caven

    摘要: According to the present invention there is provided a method of projecting images of sewing patterns as templates onto fabrics. The contemplated application for the invention includes sewist making an article of clothing. As such, images of the patterns to be sewn are stored in a storage device for latter access from a computing device that sends them to a projecting device for projection. The projecting devices is then positioned, graduated, calibrated, and set for optimizing the cutting of the fabric. Thereafter, the operator may interactively modify the projected image, and as such initiates the cutting of the fabric, in accordance to the projected sewing patterns.

    Apparatus and method for rotary die X, Y, and theta registration

    公开(公告)号:US10717203B2

    公开(公告)日:2020-07-21

    申请号:US15335977

    申请日:2016-10-27

    申请人: Preco, Inc.

    摘要: A rotary die apparatus and method for three-axes registration error correction. The rotary die apparatus includes a rotary die for applying patterns to a strip of material, a sensor for sensing fiducials on the strip of material, actuators to adjust the rotary die, and a control system. The actuators adjust the rotary die along an X-axis extending along a direction of travel, along a Y-axis transverse of the direction of travel, and about a theta axis perpendicular to the X-axis and the Y-axis. The control system calculates a registration error based on a difference between an actual location or orientation of the fiducials and a desired location or orientation of the fiducials. Then the control system outputs control signals to the actuators to adjust the rotary die along the X-axis, along the Y-axis, and/or about the theta axis while the rotary die continues to rotate.

    Optical fiber cutting system
    10.
    发明授权

    公开(公告)号:US10416387B2

    公开(公告)日:2019-09-17

    申请号:US15534308

    申请日:2017-02-15

    申请人: FUJIKURA LTD.

    摘要: An optical fiber cutting system includes a pair of clamps disposed at an interval in a longitudinal direction of an optical fiber and that grasps the optical fiber; a disk-shaped blade member that passes between the pair of clamps, causes an outer circumferential edge to come into contact with the optical fiber, and scratches a surface of the optical fiber, where a position of the outer circumferential edge which is to be in contact with the optical fiber is changeable; a pressing member that press-bends a scratched portion of the optical fiber and cuts the optical fiber, and an acquirer that acquires position information of the outer circumferential edge which is to be in contact with the optical fiber.