Method for testing toxicity of chemical substance by using nematode
    1.
    发明授权
    Method for testing toxicity of chemical substance by using nematode 失效
    通过线虫测试化学物质的毒性的方法

    公开(公告)号:US4444891A

    公开(公告)日:1984-04-24

    申请号:US377786

    申请日:1982-05-13

    IPC分类号: C12Q1/02 G01N33/15 G01N33/48

    CPC分类号: G01N33/48

    摘要: Disclosed is a toxicity test for chemical substances using the phylum Nematoda.According to this test, substances can be easily, rapidly, and inexpensively analyzed for their ability to induce mutations, promote tumor formation, act as teratogens, and cause abnormalities in development, metabolic function, and neuromuscular function.

    摘要翻译: 公开了使用门生线虫的化学物质的毒性试验。 根据该试验,可以容易,快速,低成本地分析诱导突变,促进肿瘤形成,起致畸变作用,引起发育异常,代谢功能和神经肌肉功能的能力。

    Mop holder
    3.
    发明授权
    Mop holder 失效
    拖把持有人

    公开(公告)号:US3986225A

    公开(公告)日:1976-10-19

    申请号:US609518

    申请日:1975-09-02

    IPC分类号: A47L13/252

    CPC分类号: A47L13/252

    摘要: A mop holder comprising, in combination, a frame assembly comprising a longitudinal sheet metal frame, a pair of metallic wire frames and clamp members for connecting said sheet metal frame with said metallic wire frames, each of said metallic wire frames having a longitudinal outer leg, a pair of longitudinal inner legs connected to said outer leg through cornered ends respectively, and a pair of transverse legs connected to said inner legs respectively, said outer leg being outwardly convexed and elongated beyond said sheet metal frame, said metallic wire frames being arranged symmetrically with respect to a horizontal, longitudinal axis of said sheet metal frame so that the pair of inner legs of the first metallic wire frame and the pair of inner legs of the second metallic wire frame face each other with a small distance therebetween, and said clamp members being formed by curling edges of said sheet metal frame around the transverse legs of the metallic wire frames; and a pair of spaced standards extending upwardly from said sheet metal frame for receiving a universal handle coupling.

    摘要翻译: 一种拖把架,包括组合的框架组件,该框架组件包括纵向金属板框架,一对金属线框架和用于将所述金属框架与所述金属线框架连接的夹紧构件,每个所述金属线框架具有纵向外部支脚 ,一对纵向内腿,分别与所述外腿分别连接,并且分别与所述内腿连接的一对横向腿,所述外腿向外凸出并伸长超过所述金属框架,所述金属线框布置 相对于所述金属板框架的水平纵向轴线对称地使得所述第一金属线框架的所述一对内腿和所述第二金属线框架的所述一对内腿彼此面对彼此小的距离,并且所述 夹紧构件通过围绕金属线框架的横向支腿卷曲所述金属板框架的边缘而形成; 以及从所述金属板框架向上延伸的一对间隔标准,用于接收通用手柄联接件。

    Mop having a washing resistance
    4.
    发明授权
    Mop having a washing resistance 失效
    拖把具有耐洗涤性

    公开(公告)号:US3971093A

    公开(公告)日:1976-07-27

    申请号:US409455

    申请日:1973-10-25

    IPC分类号: A47L13/17 A47L13/20 D02G3/36

    CPC分类号: A47L13/17 A47L13/20

    摘要: A mop for dusting use having and an excellent washing resistance employing a special thick cotton folded yarn as mop-head piles, the folded yarn but having a loose twist just within a specific range of twist number calculated from the formulas exhibited in the instant specification and are mercerized under the specific conditions to be contracted over 10 to 30% of the original yarn length. The dimensional and configurational stabilization and fixation of the twisted form of folded yarn are the intended aim of the mercerizing treatment, which realize the retainment of the twisted form, pliability and free mobility of individual pile in mop-head, even though the mop is subjected to severe washing treatment repeatedly.

    摘要翻译: 使用特殊的粗棉折叠纱作为拖把头的具有和具有优异的耐洗涤性的拖把,折叠纱线具有松散扭转,刚好在由本说明书中表现的公式计算的特定扭曲数范围内; 在特定条件下丝光处理原纱长度的10〜30%。 折叠纱线的扭曲形状的尺寸和结构的稳定和固定是丝光处理的预期目的,即使拖把受到影响,实现了单个绒头在拖把头中的扭曲形状,柔韧性和自由流动性的保持 重复洗涤多次。

    Connector
    5.
    发明授权
    Connector 失效
    连接器

    公开(公告)号:US4359293A

    公开(公告)日:1982-11-16

    申请号:US233453

    申请日:1981-02-11

    申请人: Ichiro Miyoshi

    发明人: Ichiro Miyoshi

    摘要: Disclosed is a connector for detachably and rotatably connecting one article to another article, which comprises an insert member to be attached to said one article and a receiving member having a space for insertion of said insert member, which is to be attached to said another member, wherein said insert member has an engaging annular peripheral portion having a void or hollow at the center thereof, a pair of spherical projections capable of elastic and reversional deformation are arranged in the insertion space of the receiving member to confront each other, and such a dimensional relation is established between the engaging annular peripheral portion and the spherical projections that the distance between apexes of the spherical projections is smaller than the thickness of the engaging annular peripheral portion and when said insert member is inserted into the receiving member, the engaging annular peripheral portion is rotatably gripped and supported by the peripheral parts of the paired spherical projections. This connector has a simple structure and is excellent in the stoutness and the adaptability to the operations of attaching two articles to each other and detaching them from each other. This connector is used especially suitably for detachably and rotatably connecting a mop handle and a mop supporting frame in a large-size floor cleaner.

    摘要翻译: 公开了一种用于将一个物品可拆卸地和可旋转地连接到另一物品的连接器,该连接件包括一个待附接到所述一个物品上的插入件,以及一个具有用于插入所述插入件的空间的接收件, 其特征在于,所述插入部件具有在其中心具有空隙或中空部的接合环状周缘部,在所述接收部件的插入空间中配置能够弹性变形和反转变形的一对球状突起, 在接合环形周边部分和球形突起之间建立尺寸关系,即球形突起的顶点之间的距离小于接合环形周边部分的厚度,并且当所述插入件插入到接收构件中时,接合环形周边 部分可旋转地夹持并由其周边部分支撑 配对球形投影。 该连接器具有简单的结构,并且具有优异的坚固性和对两个物品相互连接并将它们彼此分离的操作的适应性。 该连接器特别适用于可拆卸地和可旋转地连接大型地板清洁器中的拖把手柄和拖把支撑框架。

    Selective collecting system of washingly treated articles
    6.
    发明授权
    Selective collecting system of washingly treated articles 失效
    洗涤物品的选择性收集系统

    公开(公告)号:US4338282A

    公开(公告)日:1982-07-06

    申请号:US167765

    申请日:1980-07-14

    IPC分类号: D06F95/00 B08B3/04 A61L2/06

    CPC分类号: D06F95/00

    摘要: A system for selectively collecting washed articles with a washing device and conveyor to convey the articles therethrough, first and second detectors for detecting fabric faults and improperly washed articles, respectively, a device to roll the articles, a control device for controlling the washing treatment and a distributing device in response to signals generated by the detectors.

    摘要翻译: 一种用洗涤装置和输送机选择性地收集被洗涤物品的系统,用于分别输送物品,第一和第二检测器,分别用于检测织物的缺陷和不正确地洗涤物品;卷装物品的装置;用于控制洗涤处理的控制装置; 响应于由检测器产生的信号的分配装置。

    Oil coater for mat
    8.
    发明授权
    Oil coater for mat 失效
    油漆机垫

    公开(公告)号:US4237816A

    公开(公告)日:1980-12-09

    申请号:US956405

    申请日:1978-10-31

    IPC分类号: D06B1/14 D06B3/18 B05C1/02

    CPC分类号: D06B1/143 D06B3/18

    摘要: An oil coater for mats which comprises a mat-supporting moving surface, a coating roller disposed above said mat-supporting moving surface and having on the periphery thereof a foam layer capable of being impregnated with an oiling composition, a press roller having a diameter smaller than the diameter of said coating roller and having on the periphery thereof a foam layer capable of being impregnated with an oiling composition, a first bearing mechanism which supports said press roller at a position upstream of said coating roller so that the top face of said press roller is substantially on the same horizontal plane with the top face of said coating roller and the degree of pressed contact between said coating roller and said press roller can be adjusted, a mat-feeding roller disposed below said mat-supporting moving surface, a second bearing mechanism which supports said feeding roller so that the axis of said feeding roller is substantially on the same vertical plane with the axis of said coating roller and the gap between said feeding roller and said coating roller can be adjusted, a pair of confronting dam plates arranged to form an oil reservoir on the surfaces of said coating roller and said press roller through seal portions above the contact position of said two rollers, an oil feed mechanism for supplying an oiling composition to said oil reservoir, a mechanism for controlling the level of the oiling composition in said oil reservoir and a driving mechanism for driving said coating roller and said feeding roller, wherein the amount of the oiling composition coated on the mat can be controlled by adjusting the degree of pressed contact between said coating roller and said press roller and the gap between said coating roller and said feeding roller.

    摘要翻译: 一种用于垫子的涂油机,其包括垫支撑移动表面,涂布辊设置在所述垫支撑移动表面上方,并且在其周边上具有能够浸渍上油组合物的泡沫层,直径较小的压辊 比所述涂布辊的直径大,并且在其周边上具有能够浸渍上油组合物的泡沫层;第一轴承机构,其在所述涂布辊的上游位置支撑所述压辊,使得所述压力机的顶面 辊子与所述涂布辊的顶面基本位于相同的水平面上,并且可以调节所述涂布辊和所述压辊之间的压接程度,设置在所述垫支承移动表面下方的垫送料辊,第二 轴承机构,其支撑所述进给辊,使得所述进给辊的轴线基本上在与所述轴线相同的垂直平面上 的所述涂布辊和所述进料辊和所述涂布辊之间的间隙可以调节,一对相对的挡板被布置成在所述涂布辊和所述压辊的表面上形成储油器, 所述两个辊子,用于将油组合物供给到所述储油器的供油机构,用于控制所述储油器中的上油组合物的水平的机构和用于驱动所述涂布辊和所述进料辊的驱动机构, 可以通过调节所述涂布辊和所述压辊之间的压接程度以及所述涂布辊和所述进料辊之间的间隙来控制涂覆在垫上的涂油组合物。

    Mop having sleeve type detachable mop head
    9.
    发明授权
    Mop having sleeve type detachable mop head 失效
    拖把有袖式可拆卸拖把头

    公开(公告)号:US4010511A

    公开(公告)日:1977-03-08

    申请号:US656081

    申请日:1976-02-06

    IPC分类号: A47L13/24 A47L13/38 B25G1/00

    CPC分类号: A47L13/24 A47L13/38

    摘要: A handy mop comprising in combination (A) a mop holder including a grip, an upper holding plate and a pair of lower holding rods, all of which are integrally molded from a plastic material, each of said upper holding plate and lower holding rods extending in the horizontal longitudinal direction and having a closed end and an open end, said upper holding plate having a substantially horizontal flat lower face, said lower holding rods being disposed so that they are spaced vertically from said upper holding plate by a small distance and laterally from each other in parallel to each other by a small distance, to thereby form a horizontal mop passage between the upper holding plate and the lower holding rods and a vertical mop passage between the pair of the lower holding rods a pair of projections being disposed in the vicinity of the closed ends of the pair of the lower holding rods so that they narrow said vertical passage, and a mop-fixing engaging piece mounted on said mop holder at the position outside the closed ends of said holding plate and rods; and (B) a mop head including a tube having openings at both ends thereof, extending in a longitudinal direction and being capable of receiving said holding rods in the state inserted therein, a plurality of pairs of mop cords disposed integrally with said tube and composed of twisted yarns extending outwardly over both the ends of the tube and in the transverse direction, and a pair of loop cords fixed to the open ends of said tube; wherein said mop is attached to said mop holder by inserting the open ends of the pair of said holding rods into said tubes, engaging the pair of said loop cords with said engaging piece, projecting outwardly the rows of the mop cords on one side through said horizontal passage and projecting outwardly the rows of the mop cords on the other side through the vertical passage.

    摘要翻译: 一种方便的拖把,其组合(A)包括握把的拖把架,上保持板和一对下保持杆,所有这些都由塑料材料整体模制,每个所述上保持板和下保持杆延伸 在所述水平纵向并且具有封闭端和开口端,所述上保持板具有基本上水平的平坦下表面,所述下保持杆设置成使得它们与所述上保持板垂直间隔一小段距离 彼此平行地间隔一段距离,从而在上保持板和下保持杆之间形成水平拖把通道,并且在一对下保持杆之间形成垂直拖把通道,一对突起设置在 所述一对下保持杆的封闭端附近使得它们使所述竖直通道变窄,以及安装在所述拖把支架上的拖把固定接合件 所述保持板和杆的封闭端之外的位置; 和(B)拖把头,其包括在其两端具有开口的管,其在纵向方向上延伸并且能够在插入其中的状态下容纳所述保持杆;多个与所述管一体设置的拖把帘线,并组成 的扭转纱线在管的两端和横向方向上向外延伸,以及一对环形绳固定到所述管的开口端; 其中所述拖把通过将所述一对所述保持杆的开口端插入所述管而附接到所述拖把架,将所述一对所述环形帘线与所述接合件接合,在一侧穿过所述拖把绳向外突出 水平通道并且通过垂直通道向外突出另一侧的拖把绳的行。

    Mop suited for dusting curved surfaces
    10.
    发明授权
    Mop suited for dusting curved surfaces 失效
    拖把适用于打磨曲面

    公开(公告)号:US4010508A

    公开(公告)日:1977-03-08

    申请号:US659904

    申请日:1976-02-20

    IPC分类号: A47L13/20 A47L13/24 B25G1/02

    CPC分类号: A47L13/20 A47L13/24 B25G1/02

    摘要: A handy mop comprising a mop holder and a mop swab; said mop holder being composed of an integrally molded foamed product of a synthetic resin or an elastomer having independent cells inside thereof and a non-permeable continuous skin layer on the outer surface; said mop holder having a grip extending in the lengthwise direction at the central part thereof and a pair of mop holding parts having an arcuate tip and a horse-shoe-shaped bottom at both edges in the lengthwise direction integrally with said grip; said mop holder having resiliency and flexibility sufficient to deflect a pair of mop holding parts inwardly and downwardly; said mop swab being composed of an oval base cloth, a number of mop cords fastened to the lower surface of said base cloth and impregnated with a dusting oil composition, and a pair of pockets provided at the upper surface and at both ends in the lengthwise direction of said base cloth; a pair of said holding parts of said mop holder being inserted into the pockets of said mop swab to attach the mop swab to the mop holder.

    摘要翻译: 一种方便的拖把,包括拖把架和拖把; 所述拖把架由合成树脂的整体模制的发泡产品或其内部具有独立的细胞的弹性体和外表面上的不可渗透的连续表层组成; 所述拖把保持具具有在其中心部分沿长度方向延伸的手柄,以及一对拖把保持部件,其具有与所述手柄一体地沿长度方向的两个边缘处具有弓形尖端和马蹄形底部; 所述拖把保持器具有足以使一对拖把保持部件向内和向下偏转的弹性和柔性; 所述拖把拭子由椭圆形基布,固定在所述基布的下表面上并浸渍有除尘油组合物的多个拖把绳,以及设置在纵向上的上表面和两端的一对袋 所述基布的方向; 所述拖把保持件的一对所述保持部件插入所述拖把拭子的口袋中,以将拖把拖把连接到拖把架上。