| 摘要 |
The present invention relates to a container cover. In particular it relates to a cover for a truck having a material carrying container, such as a roll-on/roll-off truck, skip lorry, or tipper truck. There is described a cover assembly for the container of a vehicle; the container having first and second ends and the cover assembly comprising a variable height tower assembly having a retractable cover with a first end attached to the tower assembly and a second end attached to a cover support element, the tower assembly being movable in height by way of the combined lifting forces of at least one pneumatic cylinder and at least one gas spring, between a first position adjacent the top edge of the container at the first end thereof, and a second position that is more greatly spaced above the top of the container.
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