US2003010367A1PendingUtilityA1

Strengthened structure of a wind-proof umbrella

51
Priority: Jul 16, 2001Filed: Jul 16, 2001Published: Jan 16, 2003
Est. expiryJul 16, 2021(expired)· nominal 20-yr term from priority
Inventors:Chin-Sung Ko
A45B 25/02A45B 25/22A45B 2019/001
51
PatentIndex Score
0
Cited by
0
References
0
Claims

Abstract

The present invention relates to a strengthened structure of a wind-proof umbrella, which includes a frame being consisted of elastic main ribs and stretched ribs being connected with related joint on the main rib. An extended rod is formed under the joint to contact the stretched rib, when the umbrella is opened, for providing a downward force to offset an upward force on the main rib and obtaining strengthened wind-proof effect to prevent the main rib from being outward folded or broken.

Claims

exact text as granted — not AI-modified
What is claimed is:  
     
         1 . A strengthened structure of a wind-proof umbrella including a frame being consisted of elastic main ribs and stretched ribs being connected with related joint on the main rib, and the characteristic is that an extended rod being provided under the joint to contact the stretched rib, when the umbrella is opened, for providing a downward force and obtaining strengthened wind-proof effect.  
     
     
         2 . The strengthened structure of a wind-proof umbrella as claimed in  claim 1 , wherein a connector being provided has an upper engaging hook and a lower rod, and the engaging hook can directly connect with a conventional joint of a conventional umbrella while the lower rod will be capable of contacting with the stretched rib in opening of the umbrella.

Join the waitlist — get patent alerts

Track US2003010367A1 — get alerts on status changes and closely related new filings.

We store only your email — no account needed. See our privacy policy.