A point-to-point distance gauge includes a rod-like main body formed by fitting a plurality of cylindrical rods 111, 112, and 113 having different diameters with one another so as to be expandable to a desired length; a spherical-tipped shaft 12 provided on one end 113a of the main body 11 so as to be capable of being folded to a desired angle with respect to the main body 11 and to be capable of maintaining the desired angle, a tip 12a of the spherical-tipped shaft 12 being formed in a spherical shape having a diameter larger than a shaft diameter; and a conical-tipped shaft 13 provided on the other end 113a of the main body 11 so as to be capable of being folded to a desired angle with respect to the main body 11 and to be capable of maintaining the desired angle, a tip 13a of the conical-tipped shaft 13 being formed in a conical shape.


    Access

    Download


    Export, share and cite



    Title :

    Point-to-point distance gauge, point-to-point distance gauge system, and distortion measurement method using point-to-point distance gauge system


    Contributors:
    SANO SYUSUKE (author) / SANO MASAYA (author)

    Publication date :

    2018-10-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS , Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen / B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen / B62D MOTOR VEHICLES , Motorfahrzeuge





    Railway gauge automatic measurement method and system based on laser point cloud

    ZHONG XIAOJUN / CHEN DONGMEI / QU YUFU et al. | European Patent Office | 2025

    Free access

    Point-Line Distance Under Riemannian Metrics

    Zhang, Yi | Online Contents | 2008


    3D video segmentation using point distance histograms

    Jianfeng Xu, / Yamasaki, T. / Aizawa, K. | IEEE | 2005