Apparatus for measuring, weighing and counting fish
    51.
    发明授权
    Apparatus for measuring, weighing and counting fish 失效
    用于测量,称重和计数鱼的装置

    公开(公告)号:US5637838A

    公开(公告)日:1997-06-10

    申请号:US285186

    申请日:1994-08-03

    CPC分类号: A01K61/001 G01B3/08 G01G19/52

    摘要: An apparatus for measuring, weighing and counting fish comprising a main body portion having long parallel side edges and short parallel upper and lower edges in a rectangular configuration, the main body portion having a front face and a back face and a slot for the receipt of a slidable member therein, the main body portion also having a recess centrally formed in the upper face thereof in a generally inverted V-shaped configuration with a ledge, the apex of the V being adapted to receive the head of a fish to be measured; a generally rectangular slide member positionable within the slot of the main body portion, the slide member being in a generally L-shaped configuration with a long portion slidably positioned within the slot of the main body portion and with a short portion at right angles with respect thereto adjacent the lower edge of the main body portion adapted to receive the tail of the fish to be measured, the slide member having indicia as to a fish length formed adjacent to the front face thereof, the indicia formed in a linear array and with notches formed in the side edges of the slide member; and adjustable coupling members formed adjacent to the lower edge of the main body portion at a side thereof, the coupling members including a hinge member and, on one side thereof, a projection extending through an adjacent wall of the main body portion into a preselected notch in the slide member to lock the slide member with respect to the main body portion, the adjustable members including a spring and recesses to urge the projection into a preselected side notch.

    摘要翻译: 一种用于鱼类的测量,称重和计数的装置,包括具有长边平行的边缘的主体部分和具有矩形构造的短平行上下边缘的主体部分,主体部分具有正面和背面以及用于接收 主体部分还具有在其上表面中央形成的具有凸缘的大致倒V形构造的凹部,V的顶点适于容纳要测量的鱼的头部; 大致矩形的滑动构件,其定位在主体部分的狭槽内,滑动构件为大致L形的构造,其长度可滑动地定位在主体部分的狭槽内,并且具有相对于主体部分的直角的短部分 靠近主体部分的适于接收被测鱼的尾部的下边缘,滑动构件具有与其前表面相邻形成的鱼长度的标记,该标记形成为直线阵列并且具有凹口 形成在滑动构件的侧边缘中; 以及可调节联接构件,其在主体部分的下边缘的一侧相邻形成,所述联接构件包括铰链构件,并且在其一侧上,延伸穿过主体部分的相邻壁的突起成预选的凹口 在滑动构件中,相对于主体部分锁定滑动构件,可调节构件包括弹簧和凹部,以将突起推动到预选的侧凹口中。

    Elevation and plumb position determining device
    52.
    发明授权
    Elevation and plumb position determining device 失效
    高程和铅垂位置确定装置

    公开(公告)号:US5038493A

    公开(公告)日:1991-08-13

    申请号:US249384

    申请日:1988-09-26

    申请人: Bruce A. Stabs

    发明人: Bruce A. Stabs

    IPC分类号: G01B3/08 G01B5/06 G01C15/10

    CPC分类号: G01B5/061 G01B3/08 G01C15/10

    摘要: The present invention comprises a measuring/positioning device. The invention herein is particularly designed for determining the elevation above a reference floor surface of an overhead object, such as pipe, conduit, duct work, structural steel and the like, the elevation of the center line of tubular objects, and the plumb position on the reference floor surface above which the center line of a tubular object lies. The present invention includes a sensing head that is pivotally secured to one end of an elongate measuring rod. The measuring rod has a measuring scale thereon and is slideably and telescopically engaged within a rigid elongate rectangular housing. The housing includes means for releasable securing the measuring rod at various positions there along, and includes read out points positioned thereon. A pair of level indicators are secured to the housing so that the measuring rod and housing can be positioned to extend through a true vertical line. The read out points are positioned along the housing and the measuring scale is arranged so that the readout means, the measuring scale and the sensing head cooperate to provide measurements of the distance relationship between the object and the reference surface when the object is in contact with the sensing head.

    摘要翻译: 本发明包括测量/定位装置。 本发明特别设计用于确定架空物体的参考地板表面上方的高度,例如管道,管道,管道工作,结构钢等,管状物体的中心线的高度和铅垂位置 在其上方的管状物体的中心线所在的基准地面。 本发明包括可旋转地固定在细长测量杆的一端的感测头。 测量杆上有一个测量标尺,可滑动和可伸缩地接合在刚性细长的矩形外壳内。 壳体包括用于将测量杆可释放地固定在那里的各个位置处的装置,并且包括定位在其上的读出点。 一对水平指示器被固定到壳体上,使得测量杆和壳体可以定位成延伸通过真正的垂直线。 读出点沿着壳体定位,并且测量刻度被布置成使得读出装置,测量刻度表和感测头协作以提供物体与参考表面之间的距离关系的测量,当物体与物体接触时 传感头。

    Slip stick
    53.
    发明授权
    Slip stick 失效
    滑棒

    公开(公告)号:US4685215A

    公开(公告)日:1987-08-11

    申请号:US825633

    申请日:1986-02-03

    IPC分类号: G01B3/08

    CPC分类号: G01B3/08

    摘要: An extensible measuring tool for measuring lengths of lumber to be cut is provided and consists of two sliding bar members, a bracket for guiding the two sliding bar members together, a clamping screw assembly, a clamping screw assembly for locking the two sliding bar members together and a hook member mounted to distal end of one of the sliding bar members so that the hook member can be placed on one end of the lumber to be cut.

    摘要翻译: 提供了一种用于测量要切割的木材长度的可扩展测量工具,由两个滑动杆构件,用于将两个滑动杆构件一起引导的支架,夹紧螺钉组件,用于将两个滑动杆构件锁定在一起的夹紧螺钉组件 以及钩构件,其安装到滑动杆构件中的一个的远端,使得钩构件可以放置在待切割的木材的一端上。

    Rule or measuring rod
    54.
    发明授权
    Rule or measuring rod 失效
    规则或测量棒

    公开(公告)号:US4336655A

    公开(公告)日:1982-06-29

    申请号:US174629

    申请日:1980-08-01

    申请人: Hans K. Thingstad

    发明人: Hans K. Thingstad

    IPC分类号: G01B3/08

    CPC分类号: G01B3/08

    摘要: The present invention is in respect of a rule or measuring rod, also referred to occasionally as a measuring stick, and in particular in respect of the type of rule which comprises a number of telescopic components so arranged as to slide in relation to each other. The components may be clamped together in pairs by means of a locking device, and each component is in the form of a rail of U-shaped or essentially U-shaped section. The extremities of the legs of the section are in the form of projections which face each other; the individual components themselves are of identical section, but are of different sizes so that the components are able to slide inside each other.

    摘要翻译: 本发明涉及规则或测量杆,也称为测量棒,特别是关于包括若干相对于彼此滑动的伸缩部件的规则类型。 部件可以通过锁定装置成对地夹紧在一起,并且每个部件都是U形或基本上U形截面的轨道的形式。 该部分的腿的末端是彼此面对的突起的形式; 各个部件本身具有相同的部分,但是具有不同的尺寸,使得部件能够彼此滑动。

    Drafting instrument for perspective drawing and other uses
    55.
    发明授权
    Drafting instrument for perspective drawing and other uses 失效
    起草仪器用于透视图等用途

    公开(公告)号:US4205450A

    公开(公告)日:1980-06-03

    申请号:US884919

    申请日:1978-03-09

    申请人: Edgar Xuereb

    发明人: Edgar Xuereb

    IPC分类号: B43L7/00 B43L9/04 G01B3/08

    CPC分类号: G01B3/08 B43L7/005 B43L9/04

    摘要: To draw lines in a direction leading to a point it is necessary to locate the ruling edge of a common ruler or straight-edge on the fixed point each time such a thin line is drawn, and in the case of thick lines care has to be taken to put the ruling edge away from the fixed point by a distance equal to one-half the thickness of the line to be drawn.When the fixed point is a comparatively long distance away necessitating the manipulation of a long and hence cumbersome straight-edge, the process becomes tedious and laborious and tends to lack in accuracy.The invented ruler with its telescopic and rotating action combined with its aligning device is intended to facilitate the accurate and quick drawing of such lines.

    摘要翻译: 要沿导向一个方向的方向绘制线条,每当绘制这样细的线条时,都需要在公共尺或者边缘的边缘定位固定点,而在粗线的情况下,必须注意 被采取以使裁定边缘远离固定点距离等于待拉线的厚度的一半的距离。 当固定点距离相对较远时,需要操纵长而笨重的直边,这个过程变得繁琐而费力,往往缺乏准确性。 本发明的尺子具有与其对准装置相结合的伸缩和旋转动作,旨在促进这些线的准确和快速绘制。

    Straight edge level
    56.
    发明授权
    Straight edge level 失效
    直边等级

    公开(公告)号:US4152838A

    公开(公告)日:1979-05-08

    申请号:US861729

    申请日:1977-12-19

    申请人: Joseph G. Cook

    发明人: Joseph G. Cook

    IPC分类号: G01B3/08 G01C9/28 G01B19/62

    CPC分类号: G01C9/28 G01B3/08

    摘要: A straight edge level is provided which is comprised of a level body having a plurality of conventional leveling bubbles thereon, and a sliding scale member which is extendable from but substantially planar the level body itself. In the preferred embodiment, a scale is provided on the surface of the level body, and a second scale provided on the surface of the slide member. In operation, an extension of the slide member will produce a scale reading at the end portion of the level body from which the slide member extends. The scale provided on the level body begins its numerical climb from that same location on the level body. Thus, in operation, the user can add the numbers appearing on the two scales and get a desired overall measurement.

    摘要翻译: 提供了一个直边缘,其包括在其上具有多个常规流平气泡的水平体,以及从水平体本身可伸展但基本平坦的滑动标尺构件。 在优选实施例中,在水平体的表面上设置刻度尺,设置在滑动构件的表面上的第二刻度。 在操作中,滑动构件的延伸部将在滑动构件延伸的水平体的端部处产生刻度读数。 水平体上提供的刻度从水平体上的相同位置开始数值爬升。 因此,在操作中,用户可以添加出现在两个刻度上的数字并获得期望的总体测量。

    Grade setting and surveyor rod
    57.
    发明授权
    Grade setting and surveyor rod 失效
    等级设置和检测器

    公开(公告)号:US3762058A

    公开(公告)日:1973-10-02

    申请号:US3762058D

    申请日:1971-06-14

    申请人: HEATER P

    发明人: HEATER P

    IPC分类号: G01B3/08

    摘要: A rod or measuring instrument which has a plurality of telescoping tubes having measuring scales on the periphery of said tubes, means for locking said telescoping tubes at any random length, said locking means including a cut away portion at the inner end of each inside tube of said telescoping tubes and an inclined substantially crescent shaped channel formed in said cut away portion of said tube, and a ball or a roller fitted within said channel which ball or roller is free to roll towards a narrow end of said channel when the tubes are turned, thereby wedging said tubes together; and plugs mounted in the ends of the outer tubes.

    摘要翻译: 一种杆或测量仪器,其具有在所述管的周边上具有测量刻度的多个伸缩管,用于以任何随机长度锁定所述伸缩管的装置,所述锁定装置包括在每个内管的内端处的切除部分 所述伸缩管和形成在所述管的所述切除部分中的倾斜的基本上新月形的通道,以及装配在所述通道内的球或滚子,当所述管被转动时,所述球或辊可自由地朝向所述通道的窄端滚动 从而将所述管楔入一起; 以及安装在外管末端的塞子。