FREIGHT VEHICLE WITH DRIVER'S CAB

    公开(公告)号:US20210253181A1

    公开(公告)日:2021-08-19

    申请号:US17174593

    申请日:2021-02-12

    Abstract: A freight vehicle has a frame defining a support surface for the goods to be transported, a plurality of rubberized wheel assemblies with suspensions, the height of which can be adjusted to shift the support surface between a lowered loading position and a raised transport position, and a driver's cab arranged beneath said support surface; the cab being coupled to, and overhanging, the frame by means of an articulated quadrilateral transmission unit and being shifted by pneumatic actuators configured to vertically move the whole cab in relation to the support surface between two extreme end positions, one approaching the support surface and one spaced apart from said support surface, and to arrange the cab in a cushioned intermediate position for the transport of the goods.

    VEHICLE FOR TRANSPORTING GOODS
    2.
    发明申请

    公开(公告)号:US20210206311A1

    公开(公告)日:2021-07-08

    申请号:US17058820

    申请日:2019-05-29

    Inventor: Fabrizio LIPPI

    Abstract: A goods vehicle has a chassis with at least one load deck, a plurality of steerable carriages underneath the load deck and an attachment and support assembly for the load, to be transported, supported by the chassis; the attachment and support assembly being provided with an attachment head for the load to be transported, a multiple-bar kinematic system for coupling the support head to the chassis and an actuator for moving the support head with respect to the chassis with a roto-translational motion; the support head being coupled to the kinematic system by means of a hinge having a movable hinge axis.

    DEVICE FOR HANDLING ARTIFACTS
    4.
    发明申请

    公开(公告)号:US20170233227A1

    公开(公告)日:2017-08-17

    申请号:US15433937

    申请日:2017-02-15

    CPC classification number: B66C3/14 B23Q3/064 B23Q7/04 B65G47/90 B65G47/905

    Abstract: The present invention relates to a device for handling an artifact of substantially cylindrical shape, comprising a bed (10) and supporting means fixed to the bed (10) and connected to corresponding actuators. The supporting means being positioned along at least an arc of circumference lying in a plane orthogonal to the development axis α of the bed (10) and comprising rolling elements (3) adapted to support and handle said artifact, at least one of them being motorized. Each rolling element (3) is connected to one of a plurality of corresponding actuators operatively connected to each other and adapted to regulate a movement of the rolling elements (3) in response to forces exerted by the artifact on each rolling element (3), in such a way as to distribute said forces uniformly on each rolling element (3) to position one or more resultants of the forces in one or more points.

Patent Agency Ranking