Invention Grant
- Patent Title: Cycling aid
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Application No.: US14916138Application Date: 2015-02-10
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Publication No.: US10259525B2Publication Date: 2019-04-16
- Inventor: Alan John Robinson
- Applicant: Alan John Robinson
- Agency: Bradley Arant Boult Cummings LLP
- Agent Nicholas J. Landau
- Priority: GB1403591.9 20140228
- International Application: PCT/EP2015/052699 WO 20150210
- International Announcement: WO2015/128182 WO 20150903
- Main IPC: B62M3/02
- IPC: B62M3/02 ; B62M3/04
Abstract:
A crank arm for a bicycle chainset is provided. The arm comprises means for varying crank length during rotation, whereby to gain mechanical advantage.
Public/Granted literature
- US20160355232A1 A CYCLING AID Public/Granted day:2016-12-08
Information query
