Bicycle frame structure having rear frame and front frame
US9908582B1 · kind B1 · utility
9Cited by
9References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 14, 2016 |
| Grant date | Mar 6, 2018 |
| Priority date | — |
| Expiry date | Dec 14, 2036 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60Y2304/05
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A bicycle frame structure having a rear frame and a front frame includes a rear frame of which a left stay and a right stay are bonded to each other, and an insert portion is formed at a bonded end portion, and a front frame where a head tube is formed at a front end portion thereof, an insertion hole into which the insert portion is inserted is formed at a rear end portion thereof, and the front frame is bonded to the rear frame along the circumference of the insertion hole.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.