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Dock equipment >  Dock levelers >  External frame for dock leveler - Leveler pits - Tunnels
Niveleurs de quai Expresso sur châssis
Niveleurs de quai Expresso sur châssis
Niveleurs de quai Expresso sur châssis

External frame for dock leveler - Leveler pits - Tunnels

External frame for dock leveler

External frame - Sidewalk frame - Frame with removable sides

Niveleurs de quai Expresso sur châssis extérieur
Niveleurs de quai Expresso sur châssis extérieur

The external chassis for dock levelers is a solution without civil engineering: When the configuration allows it, and the yard depth is sufficient, the leveler on a self-supporting frame is a very good solution.

  • Different frame models to suit most situations:
    - External frame with guardrails or safety rails
    - External frame with space for tail lift
    - Internal frame to fit into existing pits
    - Extended external frame with loading tunnel comprising a metal frame for the cladding (or tarpaulin) and a dock shelter
  • Height-adjustable feet that adapt to the configuration of the terrain
  • Fixing by welding or chemical dowels on the wall or on the ground. Metal plates ensure good load distribution
  • Options - Accessories:
  • Dock cover cap for a reinforced dock fixing (eg in case of absence of edge angle sealed on the dock nose)
  • Dockside cap with beak with folded end to anchor the cap to the dock
  • Guardrails
  • Galvanisation of the leveller assembly
  • Docking bumper fixed or mobile
  • Niveleurs de quai Expresso galvanisé sur châssis extérieur
    Galvanised swing lip leveller
    Casquette de recouvrement de quai pour niveleur
    Dock cover for leveller
    Niveleurs de quai Expresso sur châssis extérieur

    Loading tunnel for dock leveler

    with metal reinforcement, cladding (or tarpaulin) and dock shelter

    Loading tunnel for dock leveler
    Loading tunnel for dock leveler

    Space-saving inside buildings - Protection against the cold and bad weather thanks to the loading tunnel

    Dock tunnels for levelers on external frame allows to ensure comfortable working conditions, as well for staff as goods transhipped, especially when the building does not have dock roof in the loading area, or this one is too short.

    The loading tunnel includes:

  • Metal frame and cover: External frame surmounted by a metallic tube armature which can, according to the needs (rain and wind simple protection or maintaining the temperature inside the warehouse) be coated with a tarpaulin cover, simple or isolated weatherboarding.
  • Dock shelter: To complete the sealing of the front of the tunnel : setting up of a dock shelter : Simple model with hanging frame, foam dock seal model or Inflatable dock shelter
  • Door or curtains: Optionally, the tunnel can be equipped with a closure :, metal curtain, sectional or fast door.
  • Loading tunnel for dock leveler
    Loading tunnel for dock leveler
    Loading tunnel for dock leveler
    Loading tunnel for dock leveler

    Types of pits for levelers

    Expresso dock leveller with tilting lip and Peripheral angles


    1) Leveler for pit with outside steel angles

    (with or without tailback reserve)

    The leveler is equiped with a back steel angle which will be welded on pit angle.The front cross bar will be welded sur the vertical pit angles.

  • Advantages
  •       - No additional civil engineering

          - Easy subsequent leveler removal

  • Drawbacks:
  •       - High engineering cost

          - obligation of welding operation during installation

    Leveler for pit with outside steel angles
    Leveler for pit with outside steel angles
    Niveleur de quai Expresso à lèvre basculante - Cadre suspendu


    2) Leveler for pit with rabbet for self-carried upper frame or hanged frame

    (with or without tailback reserve)

    The leveler shows on its upper part, a peripheral frame with wall anchors on 3 sides, which will be putted on the rabbet around the pit.Wall anchors will be welded on the resting concrete steel, than concrete is underpoured up to ground level.

  • Advantages
  •       - Low engineering cost

          - Fast assembly without apparent welding

  • Drawbacks
  •       - civil engineering after installation

          - Later uninstall difficulties

    Leveler for pit with rabbet for self-carried upper frame or hanged frame
    Leveler for pit with rabbet for self-carried upper frame or hanged frame
    Leveler for pit with rabbet for self-carried upper frame or hanged frame
    Niveleur de quai Expresso à lèvre basculante - Coffrage perdu


    3) Coffered leveler (formwork) for non defined pit

    (with or without tailback reserve)

    The leveler is fully coffered on 3 sides which are equiped with wall anchors. It is putted on the bed plate equiped with resting concrete steel on the 3 sides which will be welded on wall anchors and then filled with concrete.

  • Advantages
  •       - Low engineering cost

          - No additional civil engineering

          - Fast assembly without apparent welding

  • Drawbacks
  •       - Difficulty of de-installation

    Coffered leveler
    Coffered leveler
    Adaptation du niveleur dans une fosse existante


    4) Adaptations in an existing pit


    As part of a dock renovation, we adapt the leveler at the existing pit. The leveler is custom made.

  • The old equipment is removed.
  • A new leveler with overdimension peripheral steel angles is installed in the pit and welded
  • Adapting the leveler to an existing pit
    Adapting the leveler to an existing pit