US2004173551A1PendingUtilityA1

Supporting frame with adjustable connecting joints

Priority: Mar 4, 2003Filed: Mar 4, 2003Published: Sep 9, 2004
Est. expiryMar 4, 2023(expired)· nominal 20-yr term from priority
Inventors:Wen Wu
A47B 57/30A47B 57/54
46
PatentIndex Score
0
Cited by
0
References
0
Claims

Abstract

The present invention relates to a supporting frame with adjustable connecting joint, which includes four spiral rods and several plates. The joint is taped and is provided with screwed inner surface for matching with the spiral rod. The taped joint is then adjustable to be rotated and moved upward or downward to change the position on the rod. While the plate is engaged with the joint, the space between the two nearby plates is also adjustable for receiving goods with different sizes that obtains utility and improvement.

Claims

exact text as granted — not AI-modified
What is claimed is:  
     
         1 . A supporting frame with adjustable connecting joint including four spiral rods connecting with several supporting plates for receiving or placing goods, and a taped joint being consisted of two half pieces by use of engagement of convex on the one piece and groove on the other piece, and the joint having screwed inner surface to match with the surface of the spiral rod, while the joint can be rotated and moved upward or downward alone the rod; 
 the supporting plate being provided with a taped aperture at its four ends and when the taped joint being engaged within the taped aperture, it cannot be rotated or moved anymore.    
     
     
         2 . The supporting frame with adjustable connecting joint as claimed in  claim 1 , wherein the joint can be rotated and adjusted the position on the spiral rod while the space between the nearby two plates is adjustable for receiving different size goods.

Join the waitlist — get patent alerts

Track US2004173551A1 — get alerts on status changes and closely related new filings.

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