Title:
FLEXIBLE WALL BOOSTER WHEEL FOR TOY VEHICLE TRACKSET
Document Type and Number:
WIPO Patent Application WO2005009570
Kind Code:
A3
Abstract:
A toy vehicle booster for accelerating a toy vehicle upon a trackway includes a pair of rotating flexible resilient booster wheels positioned on each side of the trackway. In an alternative embodiment, a booster wheel is positioned above the trackway so as to engage the horizontal surfaces such as the roof of the toy vehicles. The booster wheels are formed of a concave resilient structure having a plurality of apertures positioned within the booster wheel to provide a desired flexibility in certain portions of the booster wheel.
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Inventors:
NEWBOLD ROGER
Application Number:
PCT/US2004/010899
Publication Date:
December 15, 2005
Filing Date:
April 08, 2004
Export Citation:
Assignee:
MATTEL INC (US)
International Classes:
A63H17/00; A63H18/16; (IPC1-7): A63H1/00; A63H17/00; A63H17/26; A63H18/00; A63H29/00; A63H33/00
Foreign References:
| US6435929B1 | 2002-08-20 | |||
| US5643036A | 1997-07-01 |
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