Parapluie a ouverture et a fermeture faciles

Easily closed and folded umbrella

  • Inventors: TSENG, SU
  • Assignees: Su Tseng
  • Publication Date: February 26, 1994
  • Publication Number: CA-2076821-A1

Abstract

TITLE: An Easily Closed And Folded Umbrella Abstract of the Disclosure An easily closed and folded umbrella including a main shaft of outer tube and inner tube, both of which are engaged with spring pawls, a connector with an upper link and a lower within the shaft, and a handle with a ring connected with the bottom end of the outer tube. While pulling the ring downward, a runner of the umbrella will be released and to push the spring pawl inward to close and shorten automatically.

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Cited By (5)

    Publication numberPublication dateAssigneeTitle
    GB-2427356-ADecember 27, 2006Max WangUmbrella with telescopic shaft
    GB-2427356-BAugust 08, 2007Max WangUmbrella with a foldable stem
    US-2015208772-A1July 30, 2015Ching-Chuan YouUmbrella having telescopic frp shank
    US-7871337-B2January 18, 2011Puku LimitedAdjustable mechanism for attaching two shafts
    US-9468274-B2October 18, 2016Ching-Chuan YouUmbrella having telescopic FRP shank