Umbrella shelter
AssigneeSports-Brella Inc.
InventorWarren E. Hall
Life of this patent
Estimating the term…
Abstract
A rectangular umbrella has its supporting pole positioned at the middle of the back edge so as not to obstruct the space under the umbrella. A vertical sheet of fabric hangs from the back edge and portions of the side edges of the umbrella. This partial enclosure is completed by a removable front panel having a transparent upper portion and attachment means for connection with the umbrella and forward side edges of said vertical back fabric. The umbrella pole may be mounted on a stadium bench for sports spectators, on a boat seat for fishermen or duck hunters, or thrust into the ground for bird and big game hunters.
Claims11
An umbrella shelter comprising a rectangular top piece of fabric having a back edge, a front edge and two side edges;
- an umbrella frame having a supporting pole disposed in a vertical plane through said back edge when the umbrella is open, ribs in said frame each hinged at one end to said pole, said ribs comprising a pair of front ribs extending to the front corners of said top fabric and a pair of back ribs in said vertical plane extending along and secured to said back edge of said top fabric and to the back corners of the top fabric;
- a slide ring on said pole for opening and closing the umbrella;
- strut links pivotally connected between said slide ring and said ribs including a pair of back strut links movable in said vertical plane;
- and a holder on said pole between said slide ring and the hinged ends of said ribs engagable with intermediate portions of said back strut links when the umbrella is open to hold said back strut links and back ribs in said vertical plane against the tension of said fabric.
An umbrella shelter comprising a rectangular top piece of fabric having a front edge, a back edge and left and right side edges, an umbrella frame having a pair of back ribs extending along an secured to said back edge of said fabric with said ribs disposed in the vertical plane of said back edge when the umbrella is open, a pair of front ribs extending to the front corners of said top fabric, all of said ribs radiating from hinged connections with a pole, said pole being disposed in said vertical plane of said back edge of said top fabric, means to hold said back ribs in said vertical plane against the tension of said fabric when the umbrella is open, said holding means comprising a bracket on said pole engaging strut links for opening and closing the umbrella which are connected to said back ribs, and a pair of pivotal arms on said bracket arranged to swing in front of said strut links to hold said strut links in said vertical plane.
Dependencies are inferred from the claim text.