US2025188766A1PendingUtilityA1

Railing securing joint

53
Assignee: LILUN PLASTICS ENTPR CO LTDPriority: Dec 6, 2023Filed: Dec 6, 2023Published: Jun 12, 2025
Est. expiryDec 6, 2043(~17.4 yrs left)· nominal 20-yr term from priority
Inventors:Ching-Chih Yu
E04H 17/22
53
PatentIndex Score
0
Cited by
0
References
0
Claims

Abstract

A railing securing joint has a stepped shape and a first member having a larger diameter and a second member having a smaller diameter. The second member has a plurality of flexible claws, and each pair of the flexible claws has a dividing gap in between and a plurality of longitudinal ridges, such that each of the dividing gaps has a recess. One end of the first member facing the second member further has an internal flange, the flange is smaller than the second member to define a compression space between the second member and the flange. The flange further has a through hole passing through the first member for accepting a bolt for locking. An edge is formed between the first member and the second member.

Claims

exact text as granted — not AI-modified
What is claimed is: 
     
         1 . A railing securing joint, wherein:
 the securing joint has a stepped shape and a first member having a larger diameter and a second member having a smaller diameter, the second member comprising a plurality of flexible claws, and each pair of the flexible claws has a dividing gap in between and a plurality of longitudinal ridges, such that each of the dividing gaps has a recess; one end of the first member facing the second member further comprises an internal flange, the flange being smaller than the second member to define a compression space between the second member and the flange, the flange further comprising a through hole passing through the first member for accepting a bolt for locking; and an edge is formed between the first member and the second member.   
     
     
         2 . The railing securing joint as claimed in  claim 1 , wherein one end of the first member away from the second member further comprises a sloped surface. 
     
     
         3 . The railing securing joint as claimed in  claim 1 , wherein an edge of a free end of the second member has a beveled angle. 
     
     
         4 . The railing securing joint as claimed in  claim 1 , wherein each flexible claw has a curved shape. 
     
     
         5 . The railing securing joint as claimed in  claim 1 , wherein each securing joint comprises four dividing gaps in a cross-shaped arrangement.

Join the waitlist — get patent alerts

Track US2025188766A1 — get alerts on status changes and closely related new filings.

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