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    • 1. 发明授权
    • Safety needle
    • 安全针
    • US5743888A
    • 1998-04-28
    • US687842
    • 1996-07-26
    • Robert D. WilkesPaul S. TurinRobert G. UllrichBrian S. Murray
    • Robert D. WilkesPaul S. TurinRobert G. UllrichBrian S. Murray
    • A61M5/31A61M5/32
    • A61M5/3275A61M2005/3103A61M2005/3249A61M2005/325
    • An improved safety needle, including a needle base, for fixing therein a rigid needle containing a hollow hub at one end, a hollow needle connected thereto and a sharp needle tip at the other end, the base defined by a proximal end and a distal end spaced-apart therefrom, the distal end of the needle base having formed therethrough a first bore concentric to the needle and covering the sharp needle tip, and a cap covering the first bore and rotatably positioned thereover, having formed therethrough a second bore, wherein the cap is rotatable between a first, safe position placing the first and second bores out of alignment and preventing passage of the needle and the sharp needle tip therethrough, and a second, armed position placing the first and second bores in alignment to allow passage of the needle therethrough to expose the sharp needle tip.
    • 一种改进的安全针,包括针底座,用于在其中固定包含一端的中空轮毂的刚性针,连接到其上的中空针和另一端的锋利针尖,所述基部由近端和远端限定 针基座的远端穿过其中形成有与针同心的第一孔,并且覆盖尖锐针尖,以及覆盖第一孔并且可旋转地定位在其上的盖,其中形成有穿过第二孔的第二孔,其中, 帽可以在第一安全位置和第二布置位置之间旋转,所述第一安全位置使所述第一和第二孔不对齐,并且防止所述针头和所述尖锐针尖穿过其中;以及第二布置位置,使所述第一孔和所述第二孔对准, 穿过针头以暴露锋利的针尖。
    • 8. 发明授权
    • Locking quick release mechanism with force indicating nut
    • 用力指示螺母锁定快速释放机构
    • US4724692A
    • 1988-02-16
    • US5914
    • 1987-01-21
    • Paul S. TurinRobert W. Dickinson
    • Paul S. TurinRobert W. Dickinson
    • B62H5/00B62K25/02B62H5/14
    • B62K25/02B62H5/001B62K2206/00Y10T70/5743Y10T70/5836Y10T70/5872
    • Quick release mechanism which can be locked to prevent unauthorized removal of a bicycle wheel or other object secured thereby. The mechanism has an axially extending drawbar, a pair of clamping elements mounted on the drawbar for axial movement relative to each other between securing and released positions, an operating lever connected to the drawbar for moving the clamping elements between the securing and released positions, and a lock forming an integral part of the mechanism. In one embodiment, the operating lever is disconnected from the drawbar and locked in this position to prevent unauthorized removal of the object secured by the mechanism. In other embodiments, the operating lever is locked to prevent unauthorized release of the mechanism. A force indicating nut employed as one of the clamping elements indicates when the mechanism is adjusted for the proper tension to retain the mechanism in the secured position.
    • 可以锁定的快速释放机构,以防止未经授权地移除由此固定的自行车车轮或其它物体。 该机构具有轴向延伸的牵引杆,一对夹紧元件,其安装在牵引杆上,用于在固定和释放位置之间相对于彼此的轴向运动;连接到牵引杆的操作杆,用于在固定和释放位置之间移动夹紧元件;以及 形成机构的一部分的锁。 在一个实施例中,操作杆与牵引杆断开并锁定在该位置,以防止未经授权地移除由机构固定的物体。 在其他实施例中,操作杆被锁定以防止机构的未经授权的释放。 用作夹紧元件之一的力指示螺母指示何时调节机构以获得适当的张力以将机构保持在固定位置。
    • 9. 发明授权
    • Apparatus for changing the direction of a light beam passing through an
articulated joint
    • 用于改变通过铰接接头的光束的方向的装置
    • US4667081A
    • 1987-05-19
    • US697998
    • 1985-02-04
    • Paul S. TurinGeorg TeslawskiDexter C. Tight, Jr.
    • Paul S. TurinGeorg TeslawskiDexter C. Tight, Jr.
    • B23K26/08B23K26/10B25J9/10B25J17/02B25J19/00B23K26/02
    • B23K26/0884B25J17/0241B25J19/0037B25J9/102B23K2201/006
    • An articulated joint of changing the direction of a light beam passing through the joint has an inlet for the incoming light beam, an outlet for the outgoing light beam, two turning mirrors and three precision bearing units associated with the turning mirrors for permitting rotation of the mirrors with a minimum amount of error of angular displacement of the redirected beam. An apparatus providing movement of at least a portion of a beam delivery system and directing an outlet beam to a desired location includes the articulated joint, a motion delivery device operatively associated with the joint and connecting means disposed between the joint and the motion delivery device. The connecting means are adapted to provide relative motion between an attachment of the connecting means to the joint and an attachment of the connecting means to the motion delivery device. The precision bearings are associated with the turning mirrors and the outlet so as to decouple the articulated joint from the axis of the actuator mechanism, such as, for example, a robot arm. The precision bearing units incorporate two tapered roller bearings opposed to each other. Each tapered roller bearing has an inner race and an outer race. A preload arrangement preloads the bearings by exerting a force on the inner races which tends to squeeze the inner races together and by exerting a force on the outer races which tends to push the inner races apart.
    • 改变通过接头的光束的方向的铰接接头具有用于入射光束的入口,用于出射光束的出口,两个转向镜和与转向镜相关联的三个精密轴承单元,用于允许旋转 反射镜具有重定向光束的角位移的最小误差量。 提供梁输送系统的至少一部分的运动并将出射梁引导到期望位置的装置包括铰接接头,与接头可操作地相关联的运动传递装置以及设置在接头和运动传送装置之间的连接装置。 连接装置适于提供连接装置的附件与接头之间的相对运动以及连接装置与运动传送装置的连接。 精密轴承与转向镜和出口相关联,以便将铰接接头与诸如机器人手臂的致动器机构的轴线分离。 精密轴承单元包含两个彼此相对的圆锥滚子轴承。 每个圆锥滚子轴承具有内圈和外座圈。 预加载装置通过在内圈上施加力来预先加载轴承,该内圈倾向于将内圈挤压在一起,并且通过在倾向于将内圈推开的外圈上施加力。