US2006118153A1PendingUtilityA1
Foldable umbrella frame having five ribs (IV)
Est. expiryNov 23, 2024(expired)· nominal 20-yr term from priority
Inventors:Chin-Sung Ko
A45B 19/10
58
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Claims
Abstract
The invention relates to a foldable umbrella frame having five ribs (IV), wherein the second rib, the third rib, and the fourth rib are formed to be solid rods with outer flat portion. The first rib is still U-shaped structure. The ribs are pivoted to form a frame. Branch ribs have inner hooks to connect with outer flat portion that provides a small volume of the umbrella in closed state for facilitating carrying by users.
Claims
exact text as granted — not AI-modified1 . A foldable umbrella frame having five ribs being pivoted and the improvement is that second ribs, third ribs, and fourth ribs of the umbrella frame being solid, wherein the second rib, the third rib, and the fourth rib have their outer end to be flat; a third branch rib and a fourth branch rib having inner hook being provided for connecting with outer flat portion of the second rib and the third rib respectively.
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