Quick release handle
    1.
    发明授权
    Quick release handle 失效
    快速释放手柄

    公开(公告)号:US4834413A

    公开(公告)日:1989-05-30

    申请号:US126570

    申请日:1987-11-30

    IPC分类号: A61G5/10 F16B7/04

    摘要: A collar or body portion (40) has an inner surface (42) that defines a circular bore (44) therethrough. A cam surface (46) is recessed into the collar portion from the circular bore. The collar is disposed with a tubular member (22) extending through the circular bore with a spring biased detent (30) engaging the cam surface. A series of upper plateaus or segments (60) and lower plateaus or segments (62) hold the detent against the cam surface as the collar is rotated. A handle portion (64) facilitates manually rotating the collar to depress or release the spring biased detent.

    摘要翻译: 套环或主体部分(40)具有限定穿过其中的圆形孔(44)的内表面(42)。 凸轮表面(46)从圆形孔凹入套环部分。 套环设置有通过与凸轮表面接合的弹簧偏压制动器(30)延伸穿过圆形孔的管状构件(22)。 一系列上部平台(60)和下部平台(62)在轴环旋转时将制动器固定在凸轮表面上。 手柄部分(64)有助于手动旋转套环以压下或释放弹簧偏置的止动件。

    Specimen cup and cap assembly for clinical analyzer
    2.
    发明授权
    Specimen cup and cap assembly for clinical analyzer 失效
    标本杯和帽组件用于临床分析仪

    公开(公告)号:US4799599A

    公开(公告)日:1989-01-24

    申请号:US404477

    申请日:1982-07-30

    CPC分类号: B01L3/5082 G01N21/03

    摘要: A specimen receptacle assembly for clinical analyzer apparatus, such as an apparatus utilized in the testing of biological samples, as for instance, serum or other body fluid samples, to aid in the determination of, for instance, infectious diseases, metabolic state, or the like. The receptacle assembly comprises a cap formed as an arcuate segment having a plurality of generally vertically extending openings spaced lengthwise therealong, and a plurality of separate specimen cups, which are adapted to receive the specimen samples therein, together with means on the cap and on the cups for releasably attaching the cups to the cap as an assembly, whereby each of the openings in the cap provides access to the interior of a respective one of the cups from exteriorly of the cap. The attaching means includes a novel arrangement of cam surfaces and interlocking means on the cap and the cups, for snap-fastening of the cups to the cap, and yet providing for ready removal of the cups from the cap or vice versa, when it is desired to separate the same. The cups preferably have an enlarged mouth diameter on their upper ends, for facilitating filling by pouring, and have a bottom shape that minimizes the amount of residual fluid when aspirating the cup.

    摘要翻译: 用于临床分析仪装置的样本容器组件,例如用于生物样品测试的装置,例如血清或其他体液样品,以帮助测定例如感染性疾病,代谢状态或 喜欢。 插座组件包括形成为弓形段的盖,该弓形段具有沿着其长度方向的间隔开的多个大致垂直延伸的开口,以及多个单独的标本杯,其适于在其中容纳样本样本,以及在盖上和 用于将杯可释放地附接到帽的杯子作为组件,由此盖中的每个开口提供从帽的外部进入相应的一个杯子的内部。 附接装置包括在盖和杯上的凸轮表面和互锁装置的新颖布置,用于将杯卡扣固定到盖子上,并且还允许将杯子从盖子中反向移除,反之亦然,当它是 希望分开相同。 杯子在其上端优选地具有扩大的口径,以便于通过倾倒进行填充,并且具有使抽吸杯时剩余流体量最小化的底部形状。

    Pneumatic hand tool with improved control valve

    公开(公告)号:US06655033B2

    公开(公告)日:2003-12-02

    申请号:US09981692

    申请日:2001-10-16

    IPC分类号: B26B700

    CPC分类号: B25F5/00 B26B7/00

    摘要: A pneumatic hand tool comprises a tool body communicable with an operating air source, a pneumatic motor supported by the tool body, and a control valve for controlling air flow to the motor. When the control valve is in an open condition the motor is operated to drive the tool. When the valve is in a closed condition it cuts off the supply of operating air to the motor. In the closed condition the control valve communicates with air at ambient atmospheric pressure so that source air leaking from the control valve is vented away from the motor to preclude unintended motor operation.

    Blades for hand held power operated shears

    公开(公告)号:US5918371A

    公开(公告)日:1999-07-06

    申请号:US872754

    申请日:1997-06-11

    IPC分类号: B25B7/12 B26B13/04 B26B15/00

    摘要: A hand-held power-operated blade-actuating or other work member actuating device, especially useful as shears for processing comestible products such as fowl. A servo mechanism and linkage connected with a movable blade and a finger control causes controlled powered movement of the blade in coordination with the finger control. A fixed blade and a pivoted blade are insertable and removable as a unit from a hand-held frame in which the fixed blade is restrained against rotation relative to the frame. The blades and frame are constructed so the blades are insertable or removable only when closed. In a preferred embodiment the fixed blade is retained in part by two load bearing pins extending from the frame and located substantially diametrically opposite each other relative to the pivot axis of the movable blade.

    Test module
    5.
    发明授权
    Test module 失效
    测试模块

    公开(公告)号:US4737342A

    公开(公告)日:1988-04-12

    申请号:US405764

    申请日:1982-08-06

    CPC分类号: G01N35/1083

    摘要: A test module or reagent handling device for use with a clinical analyzer for conducting body serum assays and/or immunoassays; the test module coacting with the analyzer to selectively provide a plurality of liquid dilution and reagent materials to a serum sample, the test module having programmable valve means coacting with a dispense probe to serially: select a serum sample and to deposit said sample and liquid dilution material into a dilution cup or vessel; subsequentially withdraw a portion of the diluted serum from the dilution cup and to dispense said diluted serum portion along with at least one liquid reagent material into a reaction cup or vessel.

    摘要翻译: 用于临床分析仪用于进行身体血清测定和/或免疫测定的测试模块或试剂处理装置; 所述测试模块与所述分析器共同作用以选择性地向血清样品提供多种液体稀释和试剂材料,所述测试模块具有与分配探针共同作用的可编程阀装置以连续选择:选择血清样品并沉积所述样品和液体稀释液 材料进入稀释杯或容器; 从稀释杯中顺序取出一部分稀释的血清,并将所述稀释的血清部分与至少一种液体试剂材料一起分配到反应杯或容器中。

    Blades for hand held power operated shears
    7.
    发明授权
    Blades for hand held power operated shears 有权
    手动电动剪刀刀片

    公开(公告)号:US06367156B1

    公开(公告)日:2002-04-09

    申请号:US09291228

    申请日:1999-04-13

    IPC分类号: B26B1304

    摘要: A hand-held power-operated blade-actuating or other work member actuating device, especially useful as shears for processing comestible products such as fowl. A servo mechanism and linkage connected with a movable blade and a finger control causes controlled powered movement of the blade in coordination with the finger control. A fixed blade and a pivoted blade are insertable and removable as a unit from a hand-held frame in which the fixed blade is restrained against rotation relative to the frame. The blades and frame are constructed so the blades are insertable or removable only when closed. In a preferred embodiment the fixed blade is retained in part by two load bearing pins extending from the frame and located substantially diametrically opposite each other relative to the pivot axis of the movable blade.

    摘要翻译: 手持动力操作的叶片致动或其他工作构件致动装置,特别用作用于加工可食用产品如家禽的剪切机。 与可动刀片和手指控制连接的伺服机构和联动装置引起与手指控制协调的刀片的受控动力运动。 固定刀片和枢转刀片作为一个单元可从手持框架中插入和移除,固定刀片相对于框架被限制在其中。 叶片和框架被构造成使得叶片仅在关闭时可插入或可移除。 在优选实施例中,固定刀片由两个承载销保持部分地由框架延伸并且相对于可动刀片的枢转轴线基本上沿径向相对地定位。

    Hand held power operated shears
    8.
    发明授权
    Hand held power operated shears 失效
    手持电动剪刀

    公开(公告)号:US5476119A

    公开(公告)日:1995-12-19

    申请号:US330184

    申请日:1994-10-27

    摘要: A servo valve comprises a valve body, an elongated chamber defined by the body and two oppositely facing annular pistons independently movable longitudinally within the body. Each piston has an inner annular first valve seat and an outer annular first obturating surface. A reciprocable valve stem is surrounded by the pistons. Two oppositely facing spaced annular second obturating surfaces are carried by the valve stem a fixed distance apart, with the pistons located between the two second obturating surfaces and reciprocable on the valve stem. Each of the second obturating surfaces is arranged to cooperate with one of the inner annular first valve seats to control fluid flow along the valve stem from a fluid inlet intermediate the pistons. Two annular second valve seats are fixed in the valve body. Each of the annular second valve seats is located to contact the outer annular first obturating surface of one of the two pistons to limit the longitudinal movement of the pistons away from each other and to control fluid flow past the outer annular first obturating surfaces. The pistons each include a surface for transmitting force to the piston in a direction away from the other piston.

    摘要翻译: 伺服阀包括阀体,由主体限定的细长室和在主体内可纵向独立移动的两个相对面对的环形活塞。 每个活塞具有内环形第一阀座和外环形第一密封表面。 可往复运动的阀杆被活塞包围。 两个相对面对的间隔开的环形第二闭塞表面由阀杆承载一个固定的距离,其中活塞位于两个第二闭塞表面之间并可在阀杆上往复运动。 每个第二封闭表面布置成与内环形第一阀座中的一个配合,以控制沿着活塞的流体入口沿着阀杆的流体流动。 两个环形的第二阀座固定在阀体中。 每个环形的第二阀座被定位成接触两个活塞中的一个活塞的外部环形的第一密封表面,以限制活塞彼此远离的纵向运动并控制流体流过外部环形的第一封闭表面。 活塞各自包括用于沿远离另一个活塞的方向向活塞传递力的表面。

    Wheelchair with combined wheel lock and hill holder
    9.
    发明授权
    Wheelchair with combined wheel lock and hill holder 失效
    轮椅组合轮锁和山丘

    公开(公告)号:US4887830A

    公开(公告)日:1989-12-19

    申请号:US174825

    申请日:1988-03-29

    IPC分类号: B62B5/04

    摘要: A wheel chair (A) has at least one wheel (50) rotatably mounted to a side frame (14). A combined wheel lock and hill holder assembly (D) is mounted adjacent an outermost peripheral surface of a tire (60) mounted to a rim (58) of the wheel. The wheel lock and hill holder assembly has a linkage including a handle member (74) and a brake lever (80) both pivotally connected to the base. A link (84) is pivotally connected in between. Shifting the handle member causes the brake lever to move an axle (90) toward and away from the peripheral surface of the tire. A cam surface (94) having a plurality of projections (102) is rotatably mounted on the axle. In a first mode (FIG. 3), the wheel is free rolling. In a second mode (FIG. 4), the cam surface is moved by the handle into firm friction engagement with the tire peripheral surface to lock the wheel against any rotation. In a third mode (FIG. 5), the cam surface is spring biased into engagement with the wheel such that rotation in one direction is permitted but rotation in the opposite direction causes increasing engagement between the cam and the tire peripheral surface locking the wheel against rotation in that direction.

    摘要翻译: 轮椅(A)具有可旋转地安装到侧框架(14)的至少一个轮(50)。 组合的车轮锁和山体保持器组件(D)安装在安装到车轮的轮辋(58)的轮胎(60)的最外周表面附近。 轮锁和小山架组件具有包括枢转地连接到基座的手柄构件(74)和制动杆(80)的联动装置。 连杆(84)在其间枢转地连接。 移动手柄构件使得制动杆使轴(90)朝向和远离轮胎的周边表面移动。 具有多个突起(102)的凸轮表面(94)可旋转地安装在轴上。 在第一模式(图3)中,车轮是自由滚动的。 在第二模式(图4)中,凸轮表面被手柄移动,与轮胎周边表面形成牢固的摩擦接合,从而锁定车轮以避免任何旋转。 在第三模式(图5)中,凸轮表面被弹簧偏置成与车轮接合,使得允许在一个方向上的转动,但在相反方向上的旋转会导致凸轮与轮胎周向表面之间的接合增加, 在该方向旋转。