A combination of a reinforcing grommet in a D-shape or a closed horseshoe shape and a supporting brace for holding a tensioned surface on an inclined frame element of a frame of a collapsible furniture item, such as a chair, a stool, lounger, table, a cot or a bed. A contact portion of a lower surface...http://www.google.sh/patents/US6511121?utm_source=gb-gplus-sharePatent US6511121 - Reinforcing grommet and supporting brace combination for use with collapsible furniture
