WO2005009570A3 - Roue de propulseur a paroi flexible pour circuit de petites voitures - Google Patents

Roue de propulseur a paroi flexible pour circuit de petites voitures Download PDF

Info

Publication number
WO2005009570A3
WO2005009570A3 PCT/US2004/010899 US2004010899W WO2005009570A3 WO 2005009570 A3 WO2005009570 A3 WO 2005009570A3 US 2004010899 W US2004010899 W US 2004010899W WO 2005009570 A3 WO2005009570 A3 WO 2005009570A3
Authority
WO
WIPO (PCT)
Prior art keywords
booster
toy vehicle
flexible wall
booster wheel
wheel
Prior art date
Application number
PCT/US2004/010899
Other languages
English (en)
Other versions
WO2005009570A2 (fr
Inventor
Roger Newbold
Original Assignee
Mattel Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US10/611,293 external-priority patent/US6793554B1/en
Application filed by Mattel Inc filed Critical Mattel Inc
Publication of WO2005009570A2 publication Critical patent/WO2005009570A2/fr
Publication of WO2005009570A3 publication Critical patent/WO2005009570A3/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H18/00—Highways or trackways for toys; Propulsion by special interaction between vehicle and track
    • A63H18/16—Control of vehicle drives by interaction between vehicle and track; Control of track elements by vehicles
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H17/00—Toy vehicles, e.g. with self-drive; ; Cranes, winches or the like; Accessories therefor
    • A63H17/008—Launching devices for motorless toy vehicles

Landscapes

  • Toys (AREA)

Abstract

Cette invention concerne un propulseur de petites voitures servant à propulser une petite voiture sur une piste, lequel propulseur comprend une paire de roues de propulseur élastiques flexibles rotatives positionnées de chaque côté de la piste. Dans une variante, une roue de propulseur est positionnée au-dessus de la piste de manière qu'elle vienne au contact de surfaces horizontales telles que le toit des petites voitures. Les roues de propulseur sont constituées d'une structure élastique concave comprenant une pluralité d'orifices disposés à l'intérieur de la roue de propulseur afin de conférer la flexibilité voulue à certaines parties de la roue de propulseur.
PCT/US2004/010899 2003-06-30 2004-04-08 Roue de propulseur a paroi flexible pour circuit de petites voitures WO2005009570A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/611,293 US6793554B1 (en) 2003-01-28 2003-06-30 Flexible wall booster wheel for toy vehicle trackset
US10/611,293 2003-06-30

Publications (2)

Publication Number Publication Date
WO2005009570A2 WO2005009570A2 (fr) 2005-02-03
WO2005009570A3 true WO2005009570A3 (fr) 2005-12-15

Family

ID=34103138

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/010899 WO2005009570A2 (fr) 2003-06-30 2004-04-08 Roue de propulseur a paroi flexible pour circuit de petites voitures

Country Status (1)

Country Link
WO (1) WO2005009570A2 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5643036A (en) * 1994-11-18 1997-07-01 Lcd International, L.L.C. Toy vehicle and energizer-launcher
US6435929B1 (en) * 2000-08-04 2002-08-20 Mattel, Inc. Toy vehicle crashset having rebound mechanism

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5643036A (en) * 1994-11-18 1997-07-01 Lcd International, L.L.C. Toy vehicle and energizer-launcher
US6435929B1 (en) * 2000-08-04 2002-08-20 Mattel, Inc. Toy vehicle crashset having rebound mechanism

Also Published As

Publication number Publication date
WO2005009570A2 (fr) 2005-02-03

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