Adjustable-length bicycle stem
US8177249B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 29, 2010 |
| Grant date | May 15, 2012 |
| Priority date | — |
| Expiry date | Jul 27, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T74/20792
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A bicycle stem includes a stem body (2) that is provided with first elements (3) adapted to attach the bicycle stem to a pivoting tube and second elements (25) adapted to attach a handlebar to the stem. The handlebar include a U-shaped cap (27) that has first connecting elements (32) that connect to second connecting elements (33) that are provided at the front end of the stem body (2) to attach the U-shaped cap (27) opposite a recess (30) provided on the front end of the stem body to receive the handlebar. The length of the stem can be modified using a crescent-shaped spacer (35) that is placed in a U shape for obtaining a reduced length of the stem or in the recess (30) to obtain a more significant length.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.