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    Method for manufacturing reinforced tines
    1.
    发明授权
    Method for manufacturing reinforced tines 失效
    制造增强齿的方法

    公开(公告)号：US5016350A

    公开(公告)日：1991-05-21

    申请号：US540298

    申请日：1990-06-20

    申请人： Thomas I. Burenga

    发明人： Thomas I. Burenga

    IPC分类号： A01D87/00 ,  B66F9/12

    CPC分类号： A01D87/0053 ,  B66F9/12 ,  Y10T29/49448 ,  Y10T29/49451 ,  Y10T29/49924 ,  Y10T29/49945

    摘要： Reinforcing device formed from a bent metallic bar stock formed into two legs, having an intermediate bend thereof, inserted into the hollowed end of a tine, such as for a hay loader, or related lift mechanism, and therein reinforcing the tine against shear forces and bending moments. Apparatus is provided for bending the bar stock into the configuration of the reinforcing member, by applying a ram to the bar at that location where the bend is required, and forcing the bar to bend into the formation of a pair of legs, between a pair of guide rollers, through the longitudinal shifting of the ram under excessive force during bending of the bar into its reinforcing configuration.

    摘要翻译： 由弯曲的金属棒料形成的加强装置，其形成为两个腿，其中间弯曲部插入到齿的中空端，例如用于干草装载机或相关的提升机构，并且其中加强针对剪切力的齿和 弯矩。 提供了一种设备，用于通过在需要弯曲部位的位置处施加冲头到杆上并且迫使杆弯曲成一对腿之间的一对，从而将杆坯弯曲成加强构件的构造 的导辊，通过在将杆弯曲成其加强构型的过程中，过大的拉力使冲头纵向移动。

    Method of producing a housing for a mower cutter bar and housing thus produced
    6.
    发明授权
    Method of producing a housing for a mower cutter bar and housing thus produced 有权
    一种用于割草机切割杆和如此生产的壳体的壳体的制造方法

    公开(公告)号：US07707813B2

    公开(公告)日：2010-05-04

    申请号：US11817924

    申请日：2006-03-01

    申请人： Rene Walter ,  Jacky Kirch

    发明人： Rene Walter ,  Jacky Kirch

    IPC分类号： A01D67/00

    CPC分类号： A01D34/664 ,  Y10T29/49451

    摘要： A method of producing a disk mower cutter bar housing and the housing produced. The method forms an upper plate and a lower plate of a housing, assembles the formed upper plate and the formed lower plate by welding to form a casing, and cuts out holes on the casing, by a laser beam. The holes are configured to receive bearings of disks and intermediate drive gears.

    摘要翻译： 一种制造圆盘割草机切割杆外壳的方法和制造的壳体。 该方法形成壳体的上板和下板，通过焊接组装形成的上板和成形的下板，以形成壳体，并通过激光束切割壳体上的孔。 孔被构造成接收盘和中间驱动齿轮的轴承。