Spiral ramp for toy vehicles
AssigneeMattel, Inc.
InventorWayne Halford
Life of this patent
Estimating the term…
Abstract
A spiral ramp for toy vehicles includes a vertical center pole supported by a base having a receiving socket for the lower end of the pole and a plurality of radially extending feet. A plurality of support clamps are arranged at different positions along the center pole and receive the upper ends of a corresponding plurality of downwardly angled support arms. A plurality of curved track segments are serially joined to form a spiral ramp which is supported by the attachment of the lower ends of the support arms to selected ones of the curved track segments. The height and character of the spiral ramp thus formed is adjustable by moving the plurality of support clamps upon the center pole and adjusting the angle defined by the support arms extending therefrom.
Claims5
For use in combination with a toy vehicle, a spiral ramp comprising:
- a center pole having a lower end and an upper end;
- a base for securing said lower end and supporting said center pole in a generally vertical orientation;
- a plurality of support clamps secured to and movable upon said center pole between said lower end and said upper end in a generally spaced-apart arrangement each defining a first attachment means;
- a plurality of support arms each defining an upper end having a second attachment means cooperatively engaging one of said first attachment means and a lower end defining a third attachment means;
- and
- a plurality of curved track segments, at least some of said curved track segments defining a fourth attachment means each cooperatively engaging one of said third attachment means, said curved track segments being joined to form a spiral track supported by said support arms.
Dependencies are inferred from the claim text.