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    • 1. 发明专利
    • Improvements in or relating to Secret or Combination Bedsteads.
    • GB190711161A
    • 1907-10-03
    • GB190711161D
    • 1907-05-13
    • MARCHUS AMOS SMITH
    • MARCHUS AMOS SMITH
    • 11,161. Marchus, A. S. May 13. Bedsteads.-A secret or combination bedstead of the wardrobe type comprises a rear portion within which the bed is folded when not in use, and a front portion in the form of a wardrobe, bookcase, &c. in two parts which are adapted to be slid apart to allow the bed to be withdrawn for use. The bed b is pivoted on a rod c within the rear portion a and can be folded down as shown in Fig. 9. The front portion comprises two parts d, e which slide between longitudinal bars f, g carried by cross-bars h, j j mounted on bars k, m attached to the sliding parts d, e, and pairs of guide-rollers n, which engage above and below guide-bars o, p secured to the bars h, j. Vertical rollers may also be arranged on the brackets q supporting the rollers n. The bedstead bottom is connected by chains r passing over sprocket - wheels s to counterweights u. Mounted on the spindle t of the sprocket-wheels is a ratchet-wheel v which is engaged by a lug projecting from a bar w, the lower end y of which moves in a slot z and is engaged by a side bar of the bedstead when the latter is in the foldeddown position. The ratchet - wheel then being engaged by the bar w, the sprocket-wheels are prevented from turning and the chains r can be disengaged from the side bars without allowing the counterweights u to fall. Slots 3 are provided in the casing to receive the chains r and the pins 2 to which they are attached when the bedstead is folded. The bed is provided with head and foot boards 5, 4 and with folding legs 6.