US2007131265A1PendingUtilityA1

A Top Frame for Foldable Tent

56
Assignee: CHOI KWAN-JUNPriority: Dec 9, 2005Filed: Jul 5, 2006Published: Jun 14, 2007
Est. expiryDec 9, 2025(expired)· nominal 20-yr term from priority
Inventors:Kwan Jun Choi
E04H 15/28
56
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Claims

Abstract

The present invention provides a top frame of foldable tent including a set of foldable roof braces and a set of coordinated sub-braces constructing the main frame is typically employed with a hydraulic tappet fixed between the static pivot hub pivoting all the sub-braces and spreader pivoting all the roof braces with both ends, by means of the jack-up and hold-on features of the hydraulic tappet, said spreader is pushed down and kept in the ultimate position to bring the entire roof braces q and sub-braces to expend out. Said structure has fewer parts, simple, convenient for manufacturing and combination features.

Claims

exact text as granted — not AI-modified
1 . A top frame for foldable tent including a set of foldable roof braces and a set of coordinated sub-braces constructing the main frame is typically employed with a hydraulic tappet fixed between the static pivot hub pivoting all the sub-braces and spreader pivoting all the roof braces with both ends, by means of the jack-up and hold-on features of the hydraulic tappet, said spreader is pushed down and kept in the ultimate position to bring the entire roof braces q and sub-braces to expend out.  
   
   
       2 . A top frame for foldable tent as claimed in  claim 1 , wherein said spreader has a quad low portion with crossing grooves.

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