Patent ID: 7604289

Claim:
A frame of a foldable table-chair assembly comprising: a table frame having four identical legs each having a top end and a bottom end, a first link fixed to said top end of each said leg, a pair of cross bars pivotally connected together with a second link with a free end of each said cross bar being pivotally connected to one said first link, a third link fixed to said bottom end of each said leg, four first tilted bars with a lower end of each said first tilted bar being pivotally connected to each said third link, a fourth link pivotally connected to free ends of said four first tilted bars, a middle bar pivotally linking each said second link to said fourth link, and, a fifth link slidable along each said leg and pivotally linking a second tilted bar to a sixth link, with each of said first tilted bars being rotatably riveted together with one of said second tilted bars at a middle thereof; four chair frames each having a first, a second and a third pairs of identical chair bars, each pair of which are rotatably riveted together at middles thereof, an upper end of a first chair bar of each said first pair and an upper end of a first chair bar of each said second pair being pivotally connected to one said fifth link, a lower end of a second chair bar of each said first pair and a lower end of a second chair bar of each said second pair being pivotally connected to one said third link, an upper end of said second chair bar of each said first pair and an upper end of said second chair bar of each said second pair being pivotally connected to upper ends of respective chair bars of one said third pair with a seventh link, and a lower end of said first chair bar of each said first pair and a lower end of said first chair bar of each said second pair being pivotally connected to lower ends of respective chair bars of one said third pair with an eighth link; and, a table panel detachably attached on said table frame.