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    • 3. 发明申请
    • ARCHING ZIPPER AND METHOD OF MANUFACTURE
    • 制作拉链和制造方法
    • WO2010129113A1
    • 2010-11-11
    • PCT/US2010/029120
    • 2010-03-30
    • ILLINOIS TOOL WORKS INC.GRECO, CharlesPLOURDE, EricKOENIGKRAMER, Rusty
    • GRECO, CharlesPLOURDE, EricKOENIGKRAMER, Rusty
    • B31B1/90
    • B65D33/2541B65D33/2591
    • Zippers are provided for reclosable packages or bags. By selectively co-extruding a first portion of the zipper with a shrinkable or expandable material, and simultaneously co-extruding a second portion of the zipper with a dimensionally stable thermoplastic or similar material, followed by a step of activating the shrinkage or expansion of the shrinkable material, several different shapes of zipper can be achieved. For instance, by co-extruding the shrinkable matenal to a lower portion of the zipper or co-extruding the expandable material to an upper portion of the zipper, an upwardly arching or convex shape can be achieved Similarly, by co-extruding the shrinkable material to an upper portion of the zipper or co-extruding the expandable material to a lower portion of the zipper, a downwardly arching or concave shape can be achieved.
    • 拉链提供可重新封闭的包装或袋子。 通过用可收缩或可膨胀材料选择性共挤出拉链的第一部分,并且同时以尺寸稳定的热塑性或类似材料共挤出拉链的第二部分,随后激活拉链的收缩或膨胀的步骤 可收缩材料,可以实现几种不同形状的拉链。 例如,通过将可收缩的毛面共挤出到拉链的下部或将可膨胀材料共挤出到拉链的上部,可以实现向上拱形或凸起的形状。类似地,通过共挤出可收缩材料 到拉链的上部或将可膨胀材料共挤出到拉链的下部,可以实现向下拱形或凹形的形状。
    • 6. 发明申请
    • FLAT BED TRAILER
    • 平板拖车
    • WO2007129054A1
    • 2007-11-15
    • PCT/GB2007/001624
    • 2007-05-03
    • CLUTTERBUCK, James, HopkinsGRECO, Charles
    • CLUTTERBUCK, James, HopkinsGRECO, Charles
    • B60P3/06
    • B60P3/06B60P3/062B60P3/073B62D63/06E02F9/003
    • According to the invention, there is provided a flat bed trailer (10) for transporting heavy machinery including: a floor; a plurality of wheels suitable for travel over roads; means for coupling the trailer to a towing vehicle; a pair of longitudinally extending side walls (16,18); a plurality of restraining bars (32,34) disposable substantially laterally across the trailer from one side wall to the other side wall to restrain an item of heavy machinery (42) when positioned in the trailer; and at least one bar retaining means (28) for releasably retaining at least one of the restraining bars in its restraining position, in which at least some of the bar retaining means are disposed on the side walls.
    • 根据本发明,提供一种用于运输重型机械的平板拖车(10),包括:地板; 适合在道路上行驶的多个车轮; 用于将拖车连接到拖车的装置; 一对纵向延伸的侧壁(16,18); 多个约束条(32,34),其一次性地跨越拖车从一个侧壁到另一个侧壁,以便当定位在拖车中时限制重物机械(42)的物品; 以及至少一个杆保持装置(28),用于可释放地将至少一个限制杆保持在其约束位置,其中至少一些杆保持装置设置在侧壁上。