Sunshade

Details Sunshade Sunshade

1998-06-03

1999-05-11

Mai, Lanna

Tent, canopy, umbrella, or cane

Umbrella

Collapsible in length

135 332, 135 336, A45B25/00

Patent

active

059017228

ABSTRACT:
A sunshade includes a securing ring fixed on an upper end of a metal rod, a plurality of ribs pivotally connected to the securing ring and tied with a circumferential edge of a sunshade cloth, and each stretcher having two ends respectively connected pivotally to an intermediate portion of each rib and a runner, which is movably fixed around the metal rod. The metal rod has a hole in an upper end portion for a spring and a top rod on the spring to fit therein. The top rod has female threads for screwing with a bolt to secure the center of the sunshade cloth.

REFERENCES:
patent: 912206 (1909-02-01), Thayer
patent: 1042174 (1912-10-01), Tyminski
patent: 1063989 (1913-06-01), McCabe
patent: 1096216 (1914-05-01), Beehler
patent: 1473906 (1923-11-01), Hartzell
patent: 1908453 (1933-05-01), Schmidt
patent: 3217723 (1965-11-01), Schy
patent: 3457931 (1969-07-01), Shimizu
patent: 4986294 (1991-01-01), Wu
patent: 5482069 (1996-01-01), Lee

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