Invention Application
US20070063577A1 Lightened rim for a bicycle wheel and method for manufacturing such a rim
有权
用于自行车车轮的减轻的轮辋和用于制造这种轮辋的方法
- Patent Title: Lightened rim for a bicycle wheel and method for manufacturing such a rim
- Patent Title (中): 用于自行车车轮的减轻的轮辋和用于制造这种轮辋的方法
-
Application No.: US11603742Application Date: 2006-11-22
-
Publication No.: US20070063577A1Publication Date: 2007-03-22
- Inventor: Maurizio Passarotto
- Applicant: Maurizio Passarotto
- Applicant Address: IT Vicenza
- Assignee: Campagnolo S.r.I.
- Current Assignee: Campagnolo S.r.I.
- Current Assignee Address: IT Vicenza
- Priority: EP03425419.3 20030626
- Main IPC: B60B21/06
- IPC: B60B21/06
Abstract:
A rim for a bicycle has a lower bridge with infra-spoke zones of lower thickness than the thickness of the spoke attachment zones. The increase in thickness from the infra-spoke zones to the spoke attachment zones and the reduction in thickness between the spoke attachment zones and the infra-spoke zones have a sharp corner.
Public/Granted literature
- US08066336B2 Lightened rim for a bicycle wheel and method for manufacturing such a rim Public/Granted day:2011-11-29
Information query
