The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 21, 2017
Filed:
Sep. 04, 2014
Mattel, Inc., El Segundo, CA (US);
Glenn Yu, Alhambra, CA (US);
Douglas E. Bashaw, Burbank, CA (US);
Paul W. Schmid, Ojai, CA (US);
Michael W. Nuttall, South Pasadena, CA (US);
Mattel, Inc., El Segundo, CA (US);
Abstract
A toy racetrack including a partial loop section is configured to maintain a partial loop configuration when maintained in an unloaded, freestanding configuration, and to collapse when in a loaded state in which a toy vehicle passes over such partial loop section. When a force is applied to the upper section of the pathway from a traversing toy vehicle, the added force shifts the center of gravity past the balancing point that maintains the partial loop section in its freestanding configuration, and the partial loop section collapses. A spring-loaded head may be provided at the end of the upper portion of the partial loop section, and may be configured to spring away from the partial loop section when contacted by a toy vehicle. A wind-up motor may be provided that drives a diverter in the base of the partial loop section, which may direct a toy vehicle through the partial loop section or onto an alternative racetrack path.