Bridge overhang bracket
    21.
    发明申请
    Bridge overhang bracket 有权
    桥悬臂支架

    公开(公告)号:US20050217040A1

    公开(公告)日:2005-10-06

    申请号:US11087562

    申请日:2005-03-24

    申请人: George Jackson

    发明人: George Jackson

    IPC分类号: E01D21/00

    CPC分类号: E01D21/00

    摘要: An overhang bracket has a top member, a side member and a diagonal member. The side and top member may be connected together through a removable connecter. A guardrail post holder allows a guardrail post to be installed at a variety of angles to the top member. Rotating the side member causes the diagonal member to translate up or down the side member. A side member locator extends upwards from the overhang bracket to indicate the location of the side member. A tie rod holder holds a tie rod in an offset position relative to the side member. The side member locator may extend upwards through further parts of the shoring system or bridge overhang structure, for example a floor of a concrete form or rebar. A worker may adjust the overhang bracket in place from a standing position on a supporting structure or the floor of the form.

    摘要翻译: 突出支架具有顶部构件,侧部构件和对角构件。 侧面和顶部构件可以通过可拆卸连接器连接在一起。 护栏柱支架可以以与顶部构件成多种角度安装护栏柱。 旋转侧构件使对角构件向上或向下平移侧构件。 侧构件定位器从悬垂支架向上延伸以指示侧构件的位置。 拉杆支架将拉杆相对于侧部构件保持在偏移位置。 侧构件定位器可以向上延伸到支撑系统或桥架悬挂结构的其它部分,例如混凝土形式或钢筋的地板。 工作人员可以将支撑支架从支撑结构的立式位置或形式的地板调整到位。

    Microbial identification based on the overall composition of characteristic oligonucleotides
    22.
    发明申请
    Microbial identification based on the overall composition of characteristic oligonucleotides 审中-公开
    基于特征寡核苷酸的总体组成的微生物鉴定

    公开(公告)号:US20050142584A1

    公开(公告)日:2005-06-30

    申请号:US10955990

    申请日:2004-09-30

    IPC分类号: C12Q1/68

    CPC分类号: C12Q1/689 C12Q1/6872

    摘要: Identification of microorganisms based on the sequences of their 5S, 23S and particularly 16S ribosomal RNAs is growing in utility as the database of known ribosomal RNA sequences expands. Experimental identification is usually based on matching the experimentally-determined sequence of an organisms rRNA to a previously-determined sequence in the databank, or hybridization of the organisms rRNA or encoding rDNA to an oligonucleotide probe specific for an organism anticipated to be present in the sample. Here we propose the identification of microorganisms based on the overall composition (not sequence or hybridization propensity) of characteristic molecules derived from their rRNA or rDNA sequences by enzymatic cleavage or localized amplification. Ribonuclease T1 fragments of rRNA composition determination by mass spectrometry are especially favored. The characteristic molecules used can be chosen to be “compositional signatures” whose presence/absence is known to be associated with particular groups of organisms.

    摘要翻译: 基于其5S,23S和特别是16S核糖体RNA的序列的微生物的鉴定随着已知核糖体RNA序列的数据库的扩展而日益普及。 实验鉴定通常基于将生物体rRNA的实验确定序列与数据库中先前确定的序列相匹配,或将生物体rRNA或编码rDNA与预期存在于样品中的生物特异的寡核苷酸探针杂交 。 在这里,我们提出基于通过酶切割或局部扩增从其rRNA或rDNA序列衍生的特征分子的总体组成(不是序列或杂交倾向)鉴定微生物。 通过质谱法测定rRNA组成的核糖核酸酶T1片段特别受青睐。 所使用的特征分子可以被选择为“组分签名”,其存在/不存在已知与特定生物组相关联。

    Production of metal strip from powder
    23.
    发明授权
    Production of metal strip from powder 失效
    从粉末生产金属条

    公开(公告)号:US4042384A

    公开(公告)日:1977-08-16

    申请号:US686249

    申请日:1976-05-13

    摘要: Metal strip is continuously produced by compacting metal powder to form a green strip, feeding the green strip to a sinter furnace and supporting the strip on a gaseous cushion as it is transported through the furnace, the strip transport being controlled to maintain the tensile stress applied to the strip as it passes through the furnace substantially zero. The strip may be fed through the furnace by means of pinch rolls located at entry to and exit from the furnace, the respective speeds of rotation of the pinch rolls being interrelated to accommodate shrinkage of the strip as it passes through the furnace.

    摘要翻译: 通过压实金属粉末以形成绿色条带来连续生产金属条,将绿色条带送入烧结炉并将其带入气态缓冲垫上,当其被输送通过炉子时,条带输送被控制以保持施加的拉伸应力 当它通过炉子时基本上为零。 带材可以通过位于进入和离开炉子的夹送辊通过炉子进料,夹送辊的相应转速相互关联,以适应带材在通过炉子时的收缩。