Patent attributes
An arthritic-aiding triple-sail wind-rotating wind-aligning auditory-pin-snap-locking-and-centering umbrella comprising: first and second and third arthritic-aiding canopy-rotating-and-aligning sails, a canopy attached to the first and second and third arthritic-aiding sails and having tension-adjusting oval openings, a pole having a fixed hub and a movable hub and at least one pin opening, an adjustable hub-rotation-preventing slot formed in the pole, an adjustable hub-rotation-preventing peg attached to the fixed hub and inserted into the adjustable hub-rotation-preventing slot, an arthritic-aiding ring elevator attached to the movable hub, tension-adjusting rods, rod-locking screws respectively screwed through the tension-adjusting oval openings and into the tension-adjusting rod, three pulleys respectively screwed to the fixed and movable hubs, a pulley cord threaded on the three pulleys and attached to the movable hub, two oval cord-locking gear cams attached to the movable hub, at least one pin opening drilled through the pole, a locking pin having an arthritic-aiding ergonomic grip ring, a recess molded on the locking pin, at least one pin-centering-and-guiding plug and tube having built-in auditorily-snap-locking leaf springs and leaf-spring towers inserted into the pole and aligned with the at least one pin opening, and a tower-locking screw screwed between the leaf-spring towers for locking the towers inside the pole.
