{
  "$type": "site.standard.document",
  "description": "The present invention relates to a container cover (11). In particular it relates to a cover for a truck (20) having a material carrying container (10), 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…",
  "path": "/patents/1090682",
  "publishedAt": "2004-01-02T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60J7/085",
    "WOOD ROBERT ARTHUR [US]"
  ],
  "textContent": "The present invention relates to a container cover (11). In particular it relates to a cover for a truck (20) having a material carrying container (10), 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 (4) having a retractable cover with a first end (3) attached to the tower assembly and a second end (12) attached to a cover support element, the tower assembly (4) being movable in height by way of the combined lifting forces of at least one pneumatic cylinder (1) and at least one gas spring (2), 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.",
  "title": "Gas spring and air cylinder for lifting a variable height roller assembly"
}