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公开(公告)号：US11946200B2
公开(公告)日：2024-04-02
申请号：US16977189
申请日：2019-04-01
发明人： Jurgen Kohl , Mathias Schmidt , Helmut Lammermann , Andreas Kraus
CPC分类号： D07B3/02 , B21F7/00 , D07B3/085 , D07B7/021 , D07B2201/2024 , D07B2201/2033 , D07B2401/2085
摘要： A stranding machine is provided for producing a cord from a plurality of wires, preferably metal wires. The stranding machine has a stranding device for stranding the wires, including at least one rotatably mounted deflecting roller for deflecting the cord and at least one guide device for guiding the cord. The guide device is arranged in such a way that the cord can be guided on a straight line from the guide device to the deflecting roller in such a way that the cord is pressed against a first flank of the deflecting roller. As the cord is deflected by the deflecting roller, the cord moves from the first flank into the roller base of the deflecting roller.
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2.发明授权公开(公告)号：US11674245B2
公开(公告)日：2023-06-13
申请号：US17355095
申请日：2021-06-22
申请人： Apple Inc.
发明人： Robert V. Weber , Min Chul Kim , Jay E. Sha
CPC分类号： D04C1/12 , D04C3/22 , D07B7/021 , D07B2201/209 , D07B2201/2075 , D07B2201/2089
摘要： This application relates to cable assemblies with an outer (exterior) layer formed from braiding materials together. To achieve a desired pattern, a machine tool forming the outer layer undergoes several modifications. For a machine tool with two tracks (e.g., inner and outer track) with multiple carriers of material to be braided, each carrier position may include multiple bobbins, with each bobbin carrying a spool/coil of the material. During a braiding operation performed by the machine tool, each track rotates in opposite directions. Moreover, some bobbins include an arm that guides the material in a particular manner. For example, during rotation of the track, the arm provides a swinging motion, causing the material carried by the arm to move in a periodic (e.g., sinusoidal) motion. An additional track may be used to guide the arms.
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