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    • 8. 发明申请
    • SEED SINGULATOR
    • WO2007024646B1
    • 2008-04-03
    • PCT/US2006032256
    • 2006-08-17
    • PREC PLANTING INCSAUDER GREGG ASAUDER DEREK AKOCH JUSTIN LPLATTNER CHAD E
    • SAUDER GREGG ASAUDER DEREK AKOCH JUSTIN LPLATTNER CHAD E
    • A01C7/00A01C9/00
    • A01C7/046
    • A seed singulator (900) for use with a vacuum disk (200) having a seed face (204) and a shoulder (230). The seed singulat (900) has a first member (906) and a second member supported by biasing members (926.932). The first member (906) has upper lo (908,910.912) disposed at a radius of curvature slightly less than the outside radius of a row of apertures (208,508) on a seed plane o the vacuum disk (200). The seed member has lower lobes (914.916) disposed at a radius of curvature slightly greater than the inside radius than the row of apertures (208,508). The biasing members (926,932) permit the lobes (908.910,912,914.916) to move with th seed plane (222.522) and the shoulder (230) as the vacuum disk (200) rotates thereby maintaining their position with respect to the apertures (208,508).
    • 一种与具有种子面(204)和肩部(230)的真空盘(200)一起使用的种子分选机(900)。 种子单体(900)具有第一构件(906)和由偏置构件(926.932)支撑的第二构件。 第一构件(906)具有设置在稍微小于真空盘(200)的种子平面上的一排孔(208,508)的外半径的曲率半径的上部凸缘(908,910.912)。 种子构件具有设置在比一排孔(208,508)稍大于内半径的曲率半径处的下凸角(914.916)。 当真空盘(200)旋转时,偏置构件(926,932)允许叶片(908.910,912,914.916)随晶种平面(222.522)和肩部(230)移动,从而保持它们相对于孔(208,508)的位置。
    • 9. 发明申请
    • FATIGUE-RESISTANCE SHEET SLITTING METHOD AND RESULTING SHEET
    • 疲劳抗剪切方法和结果表
    • WO2006017290A3
    • 2006-12-14
    • PCT/US2005024693
    • 2005-07-12
    • IND ORIGAMI LLCDURNEY MAX WPENDLEY ALAN DKOCH JUSTIN
    • DURNEY MAX WPENDLEY ALAN DKOCH JUSTIN
    • B21D28/26
    • B21D11/20B21D5/00B21D31/00B29C53/06B31F1/0012Y10T83/0341Y10T428/12354
    • A sheet of material (111) having a plurality of bend-inducing structures (113) configured and positioned to produce bending along a bend line (115). The bend-inducing structures (113) have arcuate return portions (122) extending from opposite ends (121) back along the bend-inducing structures (113) toward the other return portion (122) and each return portion (122) has a length dimension and a radius of curvature reducing stress concentrations. Preferably, the length dimension of the arcuate return portion (122) is in excess of twice the thickness. The lateral distance, LD, to which the bend-inducing structures (113) is formed in the sheet away from the bend line (115) is preferably minimized by small radius arcs (125) which connect the return portions (122) to the remainder of the bend-inducing structures (113). A method of forming a structure (131) from a sheet of material (111) to resist cyclical loading is also disclosed, as is a method to increase the fatigue resistance of a structure (131) formed by bending a sheet of material (111) along a bend line (115) having a plurality of bend-inducing structures (113).
    • 一片材料(111)具有多个弯曲诱导结构(113),所述多个弯曲诱导结构(113)被配置和定位成沿弯曲线(115)产生弯曲。 弯曲诱导结构(113)具有从相对端(121)沿着弯曲诱导结构(113)朝向另一个返回部分(122)延伸回来的弓形返回部分(122),并且每个返回部分(122)具有长度 尺寸和曲率半径减少应力集中。 优选地,弓形返回部分(122)的长度尺寸超过厚度的两倍。 弯折诱导结构113在远离弯折线115的板上形成的横向距离LD优选地通过将返回部分122连接到其余部分的小半径弧125来最小化, 的弯曲诱导结构(113)。 还披露了一种由材料片(111)形成结构(131)以抵抗周期性负载的方法,以及提高通过弯曲材料片(111)形成的结构(131)的抗疲劳性的方法, 沿着具有多个弯曲诱导结构(113)的弯曲线(115)。
    • 10. 发明申请
    • FATIGUE-RESISTANCE SHEET SLITTING METHOD AND RESULTING SHEET
    • 耐疲劳薄片切割方法和结果表
    • WO2006017290A2
    • 2006-02-16
    • PCT/US2005/024693
    • 2005-07-12
    • INDUSTRIAL ORIGAMI, LLCDURNEY, Max, W.PENDLEY, Alan, D.KOCH, Justin
    • DURNEY, Max, W.PENDLEY, Alan, D.KOCH, Justin
    • B21D5/00
    • B21D11/20B21D5/00B21D31/00B29C53/06B31F1/0012Y10T83/0341Y10T428/12354
    • A sheet of material (111) having a plurality of bend-inducing structures (113) configured and positioned to produce bending along a bend line (115). The bend-inducing structures (113) have arcuate return portions (122) extending from opposite ends (121) back along the bend-inducing structures (113) toward the other return portion (122) and each return portion (122) has a length dimension and a radius of curvature reducing stress concentrations. Preferably, the length dimension of the arcuate return portion (122) is in excess of twice the thickness. The lateral distance, LD, to which the bend-inducing structures (113) is formed in the sheet away from the bend line (115) is preferably minimized by small radius arcs (125) which connect the return portions (122) to the remainder of the bend-inducing structures (113). A method of forming a structure (131) from a sheet of material (111) to resist cyclical loading is also disclosed, as is a method to increase the fatigue resistance of a structure (131) formed by bending a sheet of material (111) along a bend line (115) having a plurality of bend-inducing structures (113).
    • 具有多个弯曲诱导结构(113)的材料片(111)被构造和定位成沿着弯曲线(115)产生弯曲。 弯曲诱导结构(113)具有弓形的返回部分(122),其从相对的端部(121)沿着弯曲诱导结构(113)向着另一个返回部分(122)延伸,并且每个返回部分(122)的长度 尺寸和曲率半径减小应力集中。 优选地,弓形返回部分(122)的长度尺寸超过厚度的两倍。 优选地,通过将​​返回部分(122)连接到其余部分的小半径弧(125)使穿过弯曲线(115)的片材中形成弯曲诱导结构(113)的横向距离LD最小化, 的弯曲诱导结构(113)。 还公开了一种从材料片(111)形成结构(131)以抵抗周期性负载的方法,提高通过弯曲材料片(111)形成的结构(131)的抗疲劳性的方法也是如此, 沿着具有多个弯曲诱导结构(113)的弯曲线(115)。