Roll-up halfpipe for miniature toy skateboard
US6350174B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 3, 2000 |
| Grant date | Feb 26, 2002 |
| Priority date | — |
| Expiry date | Aug 3, 2020 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63H18/028
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A miniature roll-up halfpipe for use with fingerboards or miniature skateboards includes a pair of sideframes configurable in either a collapsed compact configuration or an extended open configuration. A pair of platforms join the end portions of the sideframes to form a generally rectangular structure having a pair of upwardly open curved edges. A flexible resilient sheet is received upon the supporting frame to form a curved surface of the type frequently used by skateboarder's or the like. In the closed configuration, the flexible sheet is rolled into a cylindrical shape and encloses the collapsed siderails and platform elements. A pair of generally cylindrical endcaps are received upon the opposed ends of the rolled sheet to provide closure and secure attachment thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.