Title:
MAIN UMBRELLA RIB, MAIN UMBRELLA RIB DRIVING ROD, MAIN UMBRELLA RIB DRIVING DEVICE, AND UMBRELLA
Document Type and Number:
WIPO Patent Application WO/2020/042861
Kind Code:
A1
Abstract:
A main umbrella rib, a main umbrella rib driving rod and a main umbrella rib driving device, and an umbrella comprising same. The main umbrella rib (10) comprises: a main body (11), the main body (11) being in the shape of strips; and a gear portion (12), the gear portion (12) being located at one tail end of the main body (11). The main body (11) and the gear portion (12) are fixed together, and the main body (11) is substantially coplanar with the gear portion (12).
Inventors:
CHOW KAI PING (CN)
CHAN WAI (CN)
CHAN WAI (CN)
Application Number:
PCT/CN2019/098802
Publication Date:
March 05, 2020
Filing Date:
August 01, 2019
Export Citation:
Assignee:
CHOW KAI PING (CN)
CHAN WAI (CN)
CHAN WAI (CN)
International Classes:
A45B25/14
Foreign References:
| CN204930607U | 2016-01-06 | |||
| CN101721024A | 2010-06-09 | |||
| CN101779853A | 2010-07-21 | |||
| CN201663981U | 2010-12-08 | |||
| US20120273017A1 | 2012-11-01 | |||
| KR101480108B1 | 2015-01-12 |
Attorney, Agent or Firm:
CHINA PATENT AGENT (HK)LTD. (CN)
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