Title:
MULTIFUNCTIONAL WATER U-SHAPED SWIMMING BOAT
Document Type and Number:
WIPO Patent Application WO/2019/165756
Kind Code:
A1
Abstract:
A multifunctional water U-shaped swimming boat, comprising an inflatable boat body (1) and auxiliary facilities arranged thereon. The inflatable boat body (1) is U-shaped. The forward end of the inflatable boat body (1) is a closed end, and the outer wall of the closed end is a streamline cambered surface. The tail end of the inflatable boat body (1) is an open end which comprises two independent separate support arms extending backwards. The tail end portions of the support arms are integrally connected by means of stable wings (1-2). The connection parts between the stable wings (1-2) and the tail ends of the support arms are streamlined.
Inventors:
ZHANG WENBO (CN)
ZHANG TIEREN (CN)
ZHANG TIEREN (CN)
Application Number:
PCT/CN2018/098428
Publication Date:
September 06, 2019
Filing Date:
August 03, 2018
Export Citation:
Assignee:
ZHANG WENBO (CN)
International Classes:
B63B35/73; B63B7/08; B63B35/78
Foreign References:
| CN108284924A | 2018-07-17 | |||
| CN103507932A | 2014-01-15 | |||
| CN105270565A | 2016-01-27 | |||
| US6250983B1 | 2001-06-26 | |||
| GB2091646A | 1982-08-04 | |||
| FR2351856A1 | 1977-12-16 |
Attorney, Agent or Firm:
SHIJIAZHUANG JIKE PATENT TRADEMARK OFFICE CO., LTD (CN)
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