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    Cutting tool with work gripping means
    2.
    发明授权
    Cutting tool with work gripping means 失效
    切削工具与夹紧手段

    公开(公告)号：US3327389A

    公开(公告)日：1967-06-27

    申请号：US51064465

    申请日：1965-11-30

    Applicant: HAWKER SIDDELEY DYNAMICS LTD

    Inventor： NEVILLE BEESON SAMUEL

    IPC: A01G3/02 ,  B26B17/00 ,  H02G1/00

    CPC classification number: B26B17/00 ,  A01G3/02 ,  H02G1/005

    Abstract: 1,067,688. Hand shears; pliers. HAWKER SIDDELEY DYNAMICS Ltd. Dec. 1, 1965 [Dec. 1, 1964], No. 48882/64. Headings B4B and B4W. Snips, scissors or cutting pliers are provided with a gripping member so situated in relation to one of the blades that gripping or trapping of a work portion to be severed occurs between the member and the other blade, or a part associated with the other blade, on closure of the blades, the gripping member comprising a removable portion of elastically-deformable material mounted on a resilient element carried by said one of the blades. In the wire snips shown, the gripping member consists of a removable plastics or rubber sleeve 11 surrounding a steel pin 12 which is fixed to the blade 13 such that when a wire is severed, the severed portion is gripped between the sleeve 11 and the blade 14, at least until the blades are opened. Variations are described. For example, the deformable member may have a movable support on one blade which is arranged to go over-centre when the blades are closed Further, two or more deformable members may be provided alongside one another on one blade, the other blade being shaped to co-operate with all the deformable members simultaneously. Still further, the deformable member may form an extension of one blade to meet with a corresponding extension on the other blade when the blades are closed.

    Optical scanning equipment
    4.
    发明授权
    Optical scanning equipment 失效
    光学扫描设备

    公开(公告)号：US3715591A

    公开(公告)日：1973-02-06

    申请号：US3715591D

    申请日：1971-12-03

    Applicant: HAWKER SIDDELEY DYNAMICS LTD

    Inventor： GULL F

    IPC: H04N3/09 ,  G01T1/16

    CPC classification number: H04N3/09

    Abstract: An aerial infra-red line-scanning system is provided in which rotation of a scanning rotor not only scans the terrain below the aerial vehicle and reflects the scanning beam on to an infra-red detection cell but also traverses a plurality of recording beams widthwise in succession across a film record transported close to the rotor in a direction parallel to the rotor axis. The recording beams are modulated in accordance with the signal output of the IR cell. The film is constrained, in the region where it is scanned by the recording beams, to a widthwise curvature centered on the axis of the rotor.

    Abstract translation: 提供了一种空中红外线扫描系统，其中扫描转子的旋转不仅扫描飞行器下方的地形并将扫描光束反射到红外线检测单元，而且还横向穿过多个记录光束 在与转子轴平行的方向上靠近转子传送的胶片记录的继承。 记录光束根据IR信号的信号输出进行调制。 在被记录光束扫描的区域中，胶片被限制在以转子轴线为中心的宽度方向的曲率上。

    Information transmission
    5.
    发明授权
    Information transmission 失效
    信息传输

    公开(公告)号：US3700888A

    公开(公告)日：1972-10-24

    申请号：US3700888D

    申请日：1970-12-04

    Applicant: HAWKER SIDDELEY DYNAMICS LTD

    Inventor： THOMPSON LIONEL RAYMOND FRANK

    IPC: B61K9/06

    CPC classification number: B61K9/06

    Abstract: An electrical signal transmission system, applicable to the transmission of signals from trackside hot box detector equipment for railroad locomotives and rolling stock, wherein a basic pulse train is transmitted whereof the pulses are of a selected first amplitude and represent a train axle count, and a spike pulse of greater selected amplitude is transmitted, occurring immediately after the axle count pulse to which it relates, whenever an overheated axle box is detected. To enable the signal receiving equipment to determine on which side of a train the overheated box is located, the spike pulses are of two different amplitudes corresponding, respectively, to opposite sides of the train.

    Abstract translation: 一种电信号传输系统，适用于从铁路机车和机车车辆的轨道式热箱检测设备传输信号，其中发送基本脉冲串，其脉冲具有选定的第一幅度并表示列车轴数，并且 每当检测到过热的轴箱时，发送更大选择的振幅的尖峰脉冲，立即发生在与其相关的轴计数脉冲之后。 为了使信号接收设备确定在过热箱所在的列车的哪一侧上，尖峰脉冲具有两个不同的幅度，分别对应于列车的相对侧。

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