A pin actuator assembly for a telescoping boom includes a locking head having a base, an operating plate operably coupled to the base, one or more cylinder pins and/or one or more section lock arms movable in response to movement of the operating plate relative to the base. The pin actuator assembly also includes an actuator operably coupled to the operating plate and configured to move the operating plate relative to the base. The actuator includes an electric motor and a drive arm. The electric motor is configured to drive the drive arm between an extended drive arm position and a retracted drive arm position. The pin actuator assembly further includes a motion mitigator having a housing, a rod movable relative to the housing and operably coupled to the actuator, a first biasing member coupled between the rod and the housing and a second biasing member coupled between the rod and the housing.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Electric actuation assembly for crane pinned boom


    Beteiligte:

    Erscheinungsdatum :

    21.02.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B66C Krane , CRANES



    ELECTRIC ACTUATION ASSEMBLY FOR CRANE PINNED BOOM

    SCHOONMAKER STEPHEN J | Europäisches Patentamt | 2023

    Freier Zugriff

    ELECTRIC ACTUATION ASSEMBLY FOR CRANE PINNED BOOM

    SCHOONMAKER STEPHEN J | Europäisches Patentamt | 2020

    Freier Zugriff

    ELECTRIC ACTUATION ASSEMBLY FOR CRANE PINNED BOOM

    SCHOONMAKER STEPHEN J | Europäisches Patentamt | 2020

    Freier Zugriff

    Pinned telescoping crane boom

    SCHOONMAKER STEPHEN J | Europäisches Patentamt | 2022

    Freier Zugriff

    PINNED TELESCOPING CRANE BOOM

    SCHOONMAKER STEPHEN J | Europäisches Patentamt | 2020

    Freier Zugriff