Title:
RUNNING TOOL
Document Type and Number:
WIPO Patent Application WO/2005/102471
Kind Code:
A1
Abstract:
An extremely epoch-making running tool (3) having excellent steerability and stability and allowed to run by the rotation of wheels while freely performing turning operation and braking operation, comprising a ground contact part (2) and the wheels (1a, 1b) installed on the right and left sides thereof. The right and left side wheels (1a, 1b) are formed swingably in a chevron shape to reduce a distance between the right and left side wheels on the running direction side of the running tool (3).
Inventors:
HOMMA AKIRA (JP)
Application Number:
PCT/JP2004/005945
Publication Date:
November 03, 2005
Filing Date:
April 23, 2004
Export Citation:
Assignee:
HOMMA TOSHI (JP)
HOMMA AKIRA (JP)
HOMMA AKIRA (JP)
International Classes:
A63C5/035; A63C17/01; A63C17/22; B62B13/14; B62B15/00; (IPC1-7): A63C5/035; B62B13/14
Domestic Patent References:
| WO1996006000A1 | 1996-02-29 |
Foreign References:
| JP2002210065A | 2002-07-30 | |||
| FR2601920A1 | 1988-01-29 | |||
| JPH11347174A | 1999-12-21 |
Attorney, Agent or Firm:
Yoshii, Takeshi (Nagaoka-shi, Niigata, JP)
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