Tent – canopy – umbrella – or cane – Umbrella – Auxiliary frame brace
Patent
1991-09-09
1993-05-25
Raduazo, Henry E.
Tent, canopy, umbrella, or cane
Umbrella
Auxiliary frame brace
135 332, A45B 2502
Patent
active
052131238
ABSTRACT:
An umbrella comprises a foldable frame and a web provided having a substantially circular central portion and a substantially annular skirt portion continuous with the central portion. The frame comprises a rigid support shaft, a plurality of ribs pivotably attached to the support shaft at one end thereof, a runner element slidably attached to the shaft, and a plurality of stretcher arms each pivotably fastened at one end to the runner element and at an opposite end to a respective one of the ribs. In addition, the frame includes a plurality of skirt support members each pivotably attached to a free end of a respective one of the ribs, and a plurality of pulling members each pivotably attached at one end to a respective one of the stretcher arms and at an opposite end to a respective one of the skirt support members. The skirt portion of the cover or web is fastened to the skirt support members.
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Coleman Henry D.
Raduazo Henry E.
Sammarco Louis
Sudol R. Neil
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