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Joseph R Haddad

Joseph F Haddad

David A Smith

The present invention relates to umbrellas having various canopy shapes which shapes can be altered during use. A multiple position rib formed of a telescoping rib girder in combination with a hub slide assembly with multiple hubs allow the umbrella to be opened to two or more functional positions. An embodiment is an umbrella that can be used as a car shade having two open canopy configurations. In a first open position, all multiple position ribs are in an extended position so that the umbrella serves as a conventional rain umbrella. In a second open position, at least one of the multiple position ribs is folded to allow the umbrella to fit inside a vehicle windshield thereby serving as a sun shade. The multiple position rib can be formed of a rigid inner support assembly and a flexible outer cantilevered assembly. Flex strength properties of the outer cantilevered assembly can be varied within a rib and between ribs to provide a stable frame for certain unconventionally shaped umbrellas, including domes with flattened centers, asymmetric rib configurations, and ribs of differing lengths. Flex strength properties of the outer cantilevered assembly can be also varied to increase the flexibility of rib ends without compromising open canopy integrity. On contact rib ends can bend down toward the pole altering the shape of the canopy perimeter. The rib ends can return to their original positions when contact is terminated.

Configurable umbrella

The present invention includes an umbrella which converts to at least two separate canopy configurations. The umbrella has a closed position, from which it can be opened and latched into at least one middle position. Such a middle position can be used as a car window shade to shade the car from sun entering the front windshield. Alternatively, the middle position can be a partially opened position latched in place for use as an umbrella in restricted places such as a seat in an open air stadium.

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Berkeley Heights, NJ, United States of America

Joseph R Haddad