Bicycle towing device
US12043340B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 15, 2021 |
| Grant date | Jul 23, 2024 |
| Priority date | — |
| Expiry date | Jan 21, 2042 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB62K27/003
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
The present disclosure discloses a bicycle towing device, which comprises a folding connecting frame and a small bicycle connecting frame, wherein the front end of the folding connecting frame is clamped to the rear connecting shaft of a big bicycle and locked and positioned by a fastening component, the rear end of the folding connecting frame is connected with a hook at the front end of the small bicycle connecting frame, the rear end of the small bicycle connecting frame is clamped and connected to the small bicycle frame, the front wheel of the small bicycle is lapped on the folding connecting frame and positioned motionless without contacting with the ground during connection, the folding connecting frame is provided with a rotating shaft, and the rotating shaft is located between the rear wheel of the big bicycle and the front wheel of the small bicycle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.