Title:
CATAMARAN HAVING ADJUSTABLE SPACING
Document Type and Number:
WIPO Patent Application WO/2021/261958
Kind Code:
A1
Abstract:
The present invention provides a catamaran comprising: first and second hulls spaced apart from each other; and an adjusting unit that has both sides to which the first and second hulls are connected and adjusts a spacing between the first and second hulls, wherein the adjusting unit comprises: a first connecting rod having one end rotatably connected to the first hull; a second connecting rod having one end rotatably connected to the second hull; an adjustment body disposed between the first and second connecting rods; a first rotation wheel rotatably disposed on the adjustment body and connected to the first connecting rod; a second rotation wheel rotatably disposed on the adjustment body and connected to the second connecting rod; and a driving unit for rotating the first rotating wheel and the second rotating wheel.
Inventors:
CHOUNG YUNU (KR)
Application Number:
PCT/KR2021/008020
Publication Date:
December 30, 2021
Filing Date:
June 25, 2021
Export Citation:
Assignee:
MOTIONFIVE INC (KR)
International Classes:
B63B7/00; B63B1/12; B63H11/08; F16H7/02; F16H7/08
Foreign References:
| KR20200060161A | 2020-05-29 | |||
| KR20130038637A | 2013-04-18 | |||
| US20040142609A1 | 2004-07-22 | |||
| US4172426A | 1979-10-30 | |||
| US20070028830A1 | 2007-02-08 | |||
| KR101411506B1 | 2014-06-24 | |||
| KR20050115137A | 2005-12-07 | |||
| JPS61253294A | 1986-11-11 |
Attorney, Agent or Firm:
TAEBAEK INTELLECTUAL PROPERTY LAW FIRM (KR)
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