Joint mechanism for an umbrella

Tent – canopy – umbrella – or cane – Umbrella – Rib and stretcher joints

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

135 32, 403170, 403178, A45B 2500

Patent

active

053721551

ABSTRACT:
An improved joint mechanism for an umbrella which has a first connecting device which includes a shaft member which has a channel through its length and is capable of sleeving onto a rib member and a saddle portion with a U-shaped configuration disposed at the middle portion of the shaft member. A second connecting device defines a connecting tube suitable for fixing a tip portion of a stretcher and a yoke portion having a supporting beam which can be rotatably received by the saddle portion of the first connecting device.

REFERENCES:
patent: 3021854 (1962-02-01), Uthemann
patent: 4368749 (1983-01-01), Lindler et al.
patent: 4676262 (1987-06-01), Yang
patent: 4867596 (1989-09-01), Ocuin
patent: 4890095 (1992-01-01), Jones
patent: 5121764 (1992-06-01), Wu
patent: 5193566 (1993-03-01), Chen

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

Joint mechanism for an umbrella does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Joint mechanism for an umbrella, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Joint mechanism for an umbrella will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1187597

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