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    • 31. 发明授权
    • Food grater
    • 食物磨坊
    • US08448887B2
    • 2013-05-28
    • US12974481
    • 2010-12-21
    • David GreenDavid ChanKaren Chow
    • David GreenDavid ChanKaren Chow
    • B02C19/20A47J17/00
    • A47J43/25
    • The present matter provides an improved grating surface and graters having an improved grating surface. The grating surface includes one or more cutting blades extending outwardly from the grating surface each including a cutting edge, and at least one groove located on the grating surface and extending towards the cutting edge of the at least one cutting blade. The at least one groove can be located on the cutting blade surface and extend towards and into the cutting edge. The at least one grove can be formed by chemical etching techniques (e.g. in a grating surface of metal such as stainless steel). Grooves and cutting blades can be simultaneously formed in a grating surface by chemical etching.
    • 本发明提供了一种改进的光栅表面和具有改进的光栅表面的光栅。 光栅表面包括从光栅表面向外延伸的一个或多个切割刀片,每个切割刀片包括切割边缘,以及位于光栅表面上并朝向至少一个切割刀片的切割边缘延伸的至少一个凹槽。 所述至少一个凹槽可以位于切割刀片表面上并且朝向和朝向切削刃延伸。 可以通过化学蚀刻技术(例如在诸如不锈钢的金属的光栅表面中)形成至少一个树脂。 沟槽和切割刀片可以通过化学蚀刻同时形成在光栅表面。
    • 37. 发明申请
    • CONNECTION BETWEEN VEHICLE AXLE AND SUSPENSION ARM
    • 车轴与悬架臂之间的连接
    • US20070296174A1
    • 2007-12-27
    • US11845932
    • 2007-08-28
    • David ChanMartin Peaker
    • David ChanMartin Peaker
    • B60G9/00
    • B60G9/003B60G7/001B60G2200/31B60G2204/4306B60G2206/012B60G2206/722B60G2206/8201
    • A vehicle suspension axle wrap is a composite tubular structure of cast or forged shells of part-tubular shape. The shells are assembled into a tubular form and welded together at juxtaposed edges. The shells can be cast or forged accurately to shape and profile to provide an improved quality axle wrap. Wall thickness variations can be designed into the shells. The juxtaposed edges are shaped to space the welding at the edges from the interior of the assembled axle wrap. The edges are beveled adjacent the external circumferential surfaces of the shells to provide a V-shaped groove at which the welding is made. There is a stepped engagement at the edges between the V-shaped groove and the internal surface of the axle wrap to prevent the welding from extending to the internal surface. Each shell is formed with an aperture at which a welded joint can be made between the axle wrap and an axle.
    • 车辆悬挂轴套是部分管状的铸造或锻造壳体的复合管状结构。 壳体组装成管状并且并列在并列的边缘上。 可以精确地铸造或锻造壳体的形状和轮廓,以提供改进的优质轴套。 壁厚变化可以设计成壳。 并置的边缘成形为在与组装的轴封的内部的边缘处的焊接空间。 边缘在壳体的外周表面附近倾斜以提供V形槽,在该V形槽处进行焊接。 在V形槽和轴套的内表面之间的边缘处有阶梯式接合,以防止焊接延伸到内表面。 每个外壳形成有一个孔,在该孔处可以在轴套和轴之间形成焊接接头。