Umbrella with rounded rib terminals

Tent – canopy – umbrella – or cane – Umbrella – Ribs and stretchers

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

135 332, A45B 2500

Patent

active

053057716

ABSTRACT:
An umbrella has an elongate shaft, a web member, and a foldable support linkage for enabling an opening of the umbrella from a collapsed storage configuration to an opened use configuration and for supporting the web in the opened configuration of the umbrella. The foldable linkage is connected to the shaft and to the web member and has a plurality of radially extending ribs angled with respect to each other. The foldable linkage also includes a plurality of elongate flexible tie members each connected at opposite ends to free ends of adjacent ones of the ribs. The tie members have central arcuate portions which are inserted into an annular pocket formed at the periphery of the web by an inwardly turned flange. The flange is stitched or otherwise connected to a main body of the web member at circumferentially spaced locations on concave sides of the central arcuate portions.

REFERENCES:
patent: 1265704 (1918-05-01), Howard et al.
patent: 2171476 (1939-08-01), Katz
patent: 5226438 (1993-07-01), Dubinsky

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Umbrella with rounded rib terminals 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 rounded rib terminals, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Umbrella with rounded rib terminals will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1705945

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.