{
  "$type": "site.standard.document",
  "description": "The device has a punch positioning tool (10) with an optic reflector (12) cooperating with an electronic tacheometer (20) to determine implantation co-ordinates (x m, y m, z m) of references (M) in a three-dimensional universal set. The tacheometer has an autonomous system storing the coordinates…",
  "path": "/patents/1074555",
  "publishedAt": "2005-08-31T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B25H7/04",
    "ALSTOM [FR]"
  ],
  "textContent": "The device has a punch positioning tool (10) with an optic reflector (12) cooperating with an electronic tacheometer (20) to determine implantation co-ordinates (x m, y m, z m) of references (M) in a three-dimensional universal set. The tacheometer has an autonomous system storing the coordinates. The precision of measurement of the tacheometer in a direction perpendicular to a wall of a storage tank is +- 0.2 millimeter.",
  "title": "Device for implanting predetermined reference marks on a wall of a storage tank by marking with a pin."
}