Title: Full-automatic folding umbrella
Application Number: 91109145 Application Date: 1991.09.18
Publication Number: 1070559 Publication Date: 1993.04.07
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: A45B19/10,A45B25/16
Applicant(s) Name: Da Shengtong Address:
Inventor(s) Name: Cheng Dengpu
Attorney & Agent: XIAO ERGANG
Abstract:
     This full-automatic folding umbrella has a hollow handle including upper, middle and lower tubes telescopic relatively. An expansion spring is between upper and lower tubes and an umbrella-folding spring is between upper and middle tubes. An actuator for operating umbrella is on the handle. A stopper on the top of upper tube is controlled by a slide block. A locator is in inner tube. A two-section steel wire is connected respectively to slide block and actuator at both ends. A safety mechanism is arranged to prevent accidently opening umbrella.
Time: 7
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