Easily-folded link means of multiple-fold umbrella

Details Easily-folded link means of multiple-fold umbrella Easily-folded link means of multiple-fold umbrella

1987-07-30

1988-08-30

Bell, J. Karl

Tent, canopy, umbrella, or cane

Umbrella

Collapsible in length

A45B 1900

Patent

active

047669179

ABSTRACT:
A link means of multiple-fold umbrella includes a plurality of link means for extending an umbrella hood as mounted on the plural link means of which a first link is pivotally secured to a central handle and a second link having its inner end pivotally secured to the central handle and having its outermost end pivotally secured with a reinforcing link operatively concealed in the first link to hold the first link when extending the plural link means so that the second link and the reinforcing link can be easily retracted to fold the umbrella.

REFERENCES:
patent: 3848740 (1974-11-01), Weber
patent: 4420007 (1983-12-01), Wu
patent: 4676262 (1987-06-01), Yang

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