Portable shopping cart
US10118634B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Oct 4, 2016 |
| Grant date | Nov 6, 2018 |
| Priority date | — |
| Expiry date | Oct 4, 2036 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB62B2205/30
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A folding shopping cart includes a body frame with a frame connecting base secured at the first end of the body frame. The shopping cart also includes a lower first frame member and an upper second frame member telescopically engaged to define a vertical frame member, wherein a bottom of the lower first frame member is hinged on the frame connecting base. A handlebar is connected with the upper second frame member and front wheels are secured to a second end of the body frame opposite the first end of the body frame. First and second folding rear wheels are respectively secured on opposite sides of the frame connecting base. A button is mechanically linked to a telescopic locking device controlling relative movement between the lower first frame member and the upper second frame member. At least one basket is detachably secured thereto.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.