Folding structure rolling bag
US11225276B2 · kind B2 · utility
Inventor
Key dates
| Filing date | Apr 16, 2019 |
| Grant date | Jan 18, 2022 |
| Priority date | — |
| Expiry date | Mar 24, 2040 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB62B2205/10
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A folding structure rolling bag has a bag portion. The bag is not rigid and a lengthwise zipper opens along a length of the bag portion. The folding structure rolling bag also has a frame portion. The frame is rigid and includes a right wheel axle holding a right wheel and a left wheel axle holding a left wheel. The frame portion includes a vertical frame portion and a horizontal frame portion. The vertical frame portion extends no more than a quarter of a length of the bag portion. The frame portion is an aluminum extrusion. The lengthwise zipper extends from a rear bag opening to a front cover, and the front cover is configured to cover a folding structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.