{
  "$type": "site.standard.document",
  "description": "The apparatus (2) includes two side arm units (4) each having a lower arm (8) having a top end pivotable coupled to the base end of an upper arm (10). Sprockets, which wind an endless chain, are installed at the ends of each lower arm. A spool (16), which supports a roll of cover (15), extends…",
  "path": "/patents/1088498",
  "publishedAt": "2004-03-31T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60J11/00",
    "JOHN DONOVAN ENTPR INC [US]"
  ],
  "textContent": "The apparatus (2) includes two side arm units (4) each having a lower arm (8) having a top end pivotable coupled to the base end of an upper arm (10). Sprockets, which wind an endless chain, are installed at the ends of each lower arm. A spool (16), which supports a roll of cover (15), extends between the tips of the upper arms. An independent claim is also included for a truck container top opening covering method.",
  "title": "Container covering apparatus"
}