Title:
TOY VEHICLE, AND WHEEL DEVICE AND CARRIAGE FRAME FOR THE TOY VEHICLE
Document Type and Number:
WIPO Patent Application WO/2008/029808
Kind Code:
A1
Abstract:
[PROBLEMS] A wheel device for a toy vehicle, in which either one of a pair of wheels
rolling on a pair of metal rails is made to be attracted by a magnet to reduce resistance
caused by magnetic force and suppress load on a motor. [MEANS FOR SOLVING PROBLEMS]
The wheel device (1) has a first axle (2), and a first wheel (10) and second wheel
(20) arranged on both sides of the first axle (2). The first wheel (10) has a first
wheel body (11) rolling on either one of the rails (261) and a first flange (12)
guided by the either one of the rails. The second wheel (20) has a second wheel
body (21) rolling on the other rail (261) and also has a second flange (22) guided
by the other rail. The second wheel body (21) is constructed from a magnet.
Inventors:
HIRAI, Hirotsugu (2-13, Uchikyuhoji-machi 3-chome, Chuo-ku, Osaka-sh, Osaka 13, 5400013, JP)
Application Number:
JP2007/067230
Publication Date:
March 13, 2008
Filing Date:
September 04, 2007
Export Citation:
Assignee:
Eishindo Co., Ltd. (2-13, Uchikyuhoji-machi 3-chome Chuo-ku, Osaka-sh, Osaka 13, 5400013, JP)
株式会社栄進堂 (〒13 大阪府大阪市中央区内久宝寺町３丁目２番１３号 Osaka, 5400013, JP)
株式会社栄進堂 (〒13 大阪府大阪市中央区内久宝寺町３丁目２番１３号 Osaka, 5400013, JP)
International Classes:
A63H19/22; A63H19/12
Attorney, Agent or Firm:
TAKADA, Shuji (TAKADA INTERNATIONAL PATENT OFFICE, Maekawa Bldg.7th FL.7-5, Komagata 2-chom, Taito-ku Tokyo 43, 1110043, JP)
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