摘要 |
An umbrella including a central shaft (10), a plurality of fabric support ribs (24) extending outwardly from the central shaft, a fabric cover (26) associated with the fabric support ribs, a plurality of rib support elements (30) for supporting the fabric support ribs and a plurality of detachable attachment elements (32), each operative to detachably attach a rib support element onto a fabric support rib, whereby in response to strong winds or other forces, detachment occurs, thereby preventing breakage of the support ribs. |