Sunshade having base

Details Sunshade having base Sunshade having base

2009-02-18

2010-11-23

Dunn, David (Department: 3636)

Tent, canopy, umbrella, or cane

Umbrella

Mechanically operated

C248S521000

Reexamination Certificate

active

07836902

ABSTRACT:
A sunshade includes a coupling seat mounted to a top face of a base. A gear is rotatably received in the coupling seat and includes a plurality of positioning grooves spaced in a circumferential direction. A supporting rod for supporting a canopy is fixed to the gear. An operative member includes an end pivotably coupled to the coupling seat. A pawl extends from the end of the operative member. The other end of the operative member is operable to move the operative member between a coupling position releasably engaged in one of the positioning grooves of the gear to fix the gear relative to the coupling seat and a release position disengaged from the positioning grooves with the supporting rod and the gear rotatable relative to the base about a vertical axis perpendicular to the circumferential direction, allowing adjustment of an angular position of the canopy relative to the base.

REFERENCES:
patent: 4586525 (1986-05-01), Glatz et al.
patent: 6152156 (2000-11-01), Tung
patent: 6488254 (2002-12-01), Li
patent: 6511033 (2003-01-01), Li
patent: 6637717 (2003-10-01), Li
patent: 7028968 (2006-04-01), Washick
patent: 2008/0111046 (2008-05-01), Tung
patent: 2008/0296463 (2008-12-01), Li

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