{
  "$type": "site.standard.document",
  "description": "A seat back frame assembly of the invention has side frame members (17, 17), an upper frame member (18), a lower frame member (19) and zigzag spring (15) mounted between the side frame members (17, 17). A side portion (27) of the lower frame member has a main connection portion (28) and a sub…",
  "path": "/patents/1106706",
  "publishedAt": "2002-02-13T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "A47C7/46",
    "TS TECH CO LTD [JP]"
  ],
  "textContent": "A seat back frame assembly of the invention has side frame members (17, 17), an upper frame member (18), a lower frame member (19) and zigzag spring (15) mounted between the side frame members (17, 17). A side portion (27) of the lower frame member has a main connection portion (28) and a sub connection portion (29), both of which are fixed to the side frame member (17). The main connection portion (28) is positioned below the zigzag spring (15). The sub connection portion (29) is inclined toward a front upper side so that the sub connection portion and the zigzag spring are at least partly overlapped with each other in a front-and-back direction.",
  "title": "SEAT BACK FRAME ASSEMBLY OF VEHICLE SEAT"
}