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    • 4. 发明授权
    • End plate for railway crossties, scaffolding planks, and other wood
products and methods of use
    • 铁路枕木板,脚手架板等木制品及其使用方法
    • US5551819A
    • 1996-09-03
    • US366306
    • 1994-12-29
    • E. George Stern
    • E. George Stern
    • E01B3/06E04G5/08F16B15/00E04B1/00
    • E01B3/06E04G5/08Y10S411/912Y10S411/921
    • A metal end plate for a wood product including a plurality of elongated teeth protruding substantially transversely from the intermediate portion of the plate and a plurality of elongated teeth protruding substantially transversely from at least two opposed edges of the plate. These edge teeth are located such that, when the teeth are pressed into the end of a wood product, they engage the wood fibers near the outer perimeter of the end of wood product to provide restraining force at the perimeter of the end of the wood product to prevent large splits or cracks from forming or reappearing. In a preferred embodiment, the edge teeth engage the wood fibers within about 1/2 inch of the edge of the end of the wood product. Also, in a preferred embodiment the length of the edge teeth is on the order of 17/32 inch for average density wood and longer for wood of low density.
    • 一种用于木制品的金属端板,包括从板的中间部分基本上横向突出的多个细长齿,以及从板的至少两个相对的边缘基本上横向突出的多个细长齿。 这些边缘齿定位成使得当牙齿被压入木制品的端部时,它们与木材产品端部的外周边附近的木纤维接合,以在木制品的端部的周边提供约束力 以防止大的分裂或裂纹形成或再次出现。 在优选实施例中,边缘齿与木制品的端部边缘的约+ E,fra 1/2 + EE英寸内的木纤维啮合。 而且,在优选实施例中,边缘齿的长度为平均密度木材的+ E,fra 17/32 + EE英寸的数量级,而对于低密度木材而言,边缘齿的长度更大。
    • 5. 发明授权
    • Container for pills
    • 药丸容器
    • US5269413A
    • 1993-12-14
    • US941256
    • 1992-09-04
    • George Stern
    • George Stern
    • B65D51/26B65D83/04
    • B65D51/26B65D83/04Y10S206/811Y10S215/03
    • A pill container has a casing with a closed end, an open end, and a chamber. The chamber can hold the pills and communicate with the open end. A cap having an inside surface can releasably attach to the open end and close the casing. A pin is centrally secured at the inside surface of the cap. This pin is positioned to extend into the chamber of the casing when the cap is attached to the casing. A plunger is slidably mounted in the chamber of the casing. A spring mounted in the casing can urge the plunger toward the open end of the casing to hold the pills in position, so that agitation would not tend to powder the pills.
    • 药丸容器具有封闭端,开口端和腔室的外壳。 该房间可以容纳药片并与开放的一端进行通信。 具有内表面的盖可以可释放地附接到开口端并闭合壳体。 销在中心固定在盖的内表面。 当盖子附接到壳体时,该销被定位成延伸到壳体的室中。 柱塞可滑动地安装在壳体的腔室中。 安装在壳体中的弹簧可以将柱塞推向壳体的开口端以将药丸保持在适当位置,使得搅动不会使丸剂粉末化。