{
  "$type": "site.standard.document",
  "description": "A gearless binder has a main tube with internal threads at opposed open ends. The gearless binder has a pair of semicircular threaded shafts threadably received in the opposed open ends such that, when the shafts are connected by hooks to a chain and prevented from rotation, the rotation of the…",
  "path": "/patents/1387815",
  "publishedAt": "2026-05-20T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B25B25/00",
    "COLUMBUS MCKINNON CORP [US]"
  ],
  "textContent": "A gearless binder has a main tube with internal threads at opposed open ends. The gearless binder has a pair of semicircular threaded shafts threadably received in the opposed open ends such that, when the shafts are connected by hooks to a chain and prevented from rotation, the rotation of the tube by a gearless mechanism causes the shafts to simultaneously move inward relative to the tube increasing tension on the opposed hooks to secure a load. A spring disposed around the tube provides a gripping force on the tube to allow for rotation of the tube in a first direction to cause the threaded members to enter the tube to secure a load.",
  "title": "GEARLESS RATCHETING BINDER"
}