The invention relates to a crane (1), in particular a bridge crane or gantry crane, comprising at least one horizontally extending crane girder (2), which is designed as a lattice girder having a plurality of braces (5, 5h, 5i) and on which a crane trolley (9) having a lifting device can be moved. At least some of the braces (5, 5h, 5i) are planiform, and each of the planiform braces (5, 5h, 5i) has a flat main surface (5a), which extends transversely to a longitudinal direction (LR) of the crane girder (2). On each longitudinal side (5b) of the braces (5, 5h, 5i), a first cut-out (5c) and a second cut-out (5d) are provided in the main surfaces (5a). In order to provide such a crane (1) having at least one improved crane girder (2), according to the invention, the longitudinal sides (5b) of at least some of the planiform braces (5, 5h, 5i) are free of edge bends at least between the first and second cutouts (5c, 5d).


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Crane, in particular bridge crane or gantry crane, having at least one crane girder


    Beteiligte:

    Erscheinungsdatum :

    2019-11-21


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B66C Krane , CRANES / E04C STRUCTURAL ELEMENTS , Bauelemente



    CRANE, IN PARTICULAR BRIDGE CRANE OR GANTRY CRANE, HAVING AT LEAST ONE CRANE GIRDER

    PASSMANN CHRISTOPH / KREISNER RICHARD / SCHLIERBACH-KNOBLOCH THOMAS et al. | Europäisches Patentamt | 2016

    Freier Zugriff

    Crane, in particular bridge crane or gantry crane, having at least one crane girder

    PASSMANN CHRISTOPH / KREISNER RICHARD / SCHLIERBACH-KNOBLOCH THOMAS et al. | Europäisches Patentamt | 2020

    Freier Zugriff

    CRANE, IN PARTICULAR BRIDGE CRANE OR GANTRY CRANE, HAVING AT LEAST ONE CRANE GIRDER

    PASSMANN CHRISTOPH / KREISNER RICHARD / SCHLIERBACH-KNOBLOCH THOMAS et al. | Europäisches Patentamt | 2018

    Freier Zugriff

    Crane in particular bridge crane or gantry crane having at least one crane girder

    PASSMANN CHRISTOPH / KREISNER RICHARD / SCHLIERBACH KNOBLOCH THOMAS et al. | Europäisches Patentamt | 2017

    Freier Zugriff

    Crane, in particular bridge crane or gantry crane, having at least one crane girder

    PASSMANN CHRISTOPH / KREISNER RICHARD / SCHLIERBACH-KNOBLOCH THOMAS et al. | Europäisches Patentamt | 2019

    Freier Zugriff