Title:
TWIST BOARD
Document Type and Number:
WIPO Patent Application WO/2010/140752
Kind Code:
A1
Abstract:
The present invention relates to a board, on the bottom surface of which casters are mounted, wherein the aim of the present invention is to provide a twist board which is configured with simple components to prevent even minor troubles. To accomplish the above aim, the technical features of the twist board of the present invention comprise: a foothold on which a user stands upright; a first caster mounted on one side of the bottom surface of the foothold; and two second casters mounted to cooperate with the first caster to form an isosceles triangle structure, wherein the second casters have wheels twisted at the angle corresponding to the two oblique sides of the isosceles triangle structure.
Inventors:
PARK SEONG-JIN (KR)
Application Number:
PCT/KR2010/000492
Publication Date:
December 09, 2010
Filing Date:
January 27, 2010
Export Citation:
Assignee:
PARK SEONG-JIN (KR)
International Classes:
A63C17/00; A63C17/01
Foreign References:
| KR100599529B1 | 2006-07-13 | |||
| KR200400315Y1 | 2005-11-04 | |||
| US20010026056A1 | 2001-10-04 | |||
| US7226062B1 | 2007-06-05 |
Attorney, Agent or Firm:
KIM, KYUNG-HEE (KR)
김경희 (KR)
김경희 (KR)
Download PDF:
Previous Patent: PROJECTOR
Next Patent: PHOTOVOLTAIC MODULE COMPRISING A HEAT-DISSIPATING SHEET HAVING A COATING LAYER
Next Patent: PHOTOVOLTAIC MODULE COMPRISING A HEAT-DISSIPATING SHEET HAVING A COATING LAYER