Umbrella with wind escape aperture

Details Umbrella with wind escape aperture Umbrella with wind escape aperture

1991-01-24

1992-05-26

Raduazo, Henry E.

Tent, canopy, umbrella, or cane

Umbrella

Cover or lining feature

A45B 2520

Patent

active

051158272

ABSTRACT:
A two-tier umbrella has upper and lower series of radially extending ribs supporting upper and lower canopies, respectively. The inner ends of the upper ribs are pivotally connected to the pole and the inner ends of the lower ribs are pivotally connected to respective upper ribs at medial locations while stretchers are pivotally connected at respective opposite ends to a pole slider and to the lower ribs at medial locations thereof.
The upper and lower ribs maintain upper, circular, and lower, annular canopies in dome-shape and spaced apart in imbricating condition with an annular wind escape aperture defined between the overlapping canopy portions.

REFERENCES:
patent: 617415 (1899-01-01), Eatman
patent: 1088743 (1914-03-01), Swinland

Affiliated with

Also associated with

Rating

Umbrella with wind escape aperture does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Umbrella with wind escape aperture, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Umbrella with wind escape aperture will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-413095