Bicycle frame structure having a drop-out
US10427747B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Aug 31, 2017 |
| Grant date | Oct 1, 2019 |
| Priority date | — |
| Expiry date | Dec 21, 2037 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB62M9/16
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A bicycle frame structure has a drop-out and includes: a fixing bracket having a rail groove formed in a frontward and rearward direction and fixed to one side of the frame; a movement member mounted to the fixing bracket to be movable forward and backward along the rail groove; a drop plate fixed to the movement member and having a drop-out formed therein for fixing a wheel; and an adjustment bolt screw-engaged by penetrating one side of the movement member. A front end of the adjustment bolt is supported by a fixing support formed in the fixing bracket. The movement member is moved along the rail groove according to rotation of the adjustment bolt.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.