| 摘要 |
857,033. Spring upholstery &c. CINNAMON Ltd., J. June 5, 1959 [June 5, 1958], No. 17973/58. Class 52(4) A resilient seating structure has an upper deck 2 of canvas supported by tension springs 5 in pockets 8 and secured to the chair 1, a lower deck 3 of canvas supported by tension springs 6 radiating from the corners thereof to brackets 7 on the chair frame and a thin resilient cushion 11 of foamed rubber or plastic enclosed within a cover secured detachably or otherwise to one or both of the decks. Alternatively cushion 11 may consist of an envelope enclosing a series of short compression springs. In a modification, Fig. 10, lower deck 3 has the outer ends of springs 6 anchored to brackets 14 located intermediate the corners of the chair frame.
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