Title: Improved structure of safety umbrella rib
Application Number: 96120415 Application Date: 1996.10.25
Publication Number: 1180504 Publication Date: 1998.05.06
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: A45B25/02
Applicant(s) Name: Zhang Mingshi Address:
Inventor(s) Name:
Attorney & Agent: zheng yongkang
Abstract:
     A high-safety umbrelaa frame with improved structure is composed of umbrella bones for beaning umbrella top. Each umbrella bone has an external end with inserting part. Its arc locating body has its outside in the arc, and inside with a perpendicular joint part that has a square hole for fixing a hard square sleeve tube to accept the square inseting part of umbrella bone. The top of umbrella has a fixed periphery which is wraparound the arc locating body in order to not expose the umbrella bones. It is easy to operate and safe.
Time: 9
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