Dock levelers, such as mechanical dock levelers, are described herein.

Head curtains for dock shelters or dock seals are disclosed.

The dock leveler is configured for installation on the top of the dock and is designed to rotate from a vertically-stored raised position to at least one lowered, operative position.

dock” includes a crib dock, a floating dock or a pole dock; (“quai”)

A dock leveler (10) for a truck (14) loading dock includes a pivotal deck (16) that is actuated by an inflatable column assembly (26a).

Dismantling at quay and subsequent skidding of hull to quay.

ex quay "duty paid" ex quay "duty paid"

ex quay "duties on buyer's account" ex quay "duties on buyer's account"

deposit on the quay or on lighters

quay wall of sloping blockwork

The accessibility of the platform depends on the free space between obstacles and edge of the platform.

ee) Height of platforms (4.2.10.4), (ff) Offset of platforms (4.2.10.5

If the platform is not physically detected, the train is deemed to have left the platform when

For smaller radii the nominal platform height may be adjusted depending on the platform offset to minimise the stepping distance between the train and the platform.

Track layout along the platforms (4.2.20.6