B - Operations – Transporting – 62 – M
Patent
B - Operations, Transporting
62
M
B62M 3/00 (2006.01)
Patent
CA 2540794
A bicycle crank arm apparatus includes an axle having a first end portion and a second end portion, wherein the first end portion has an outer peripheral surface and a threaded inner peripheral surface; an axle bolt having a threaded outer peripheral surface screwed into the threaded inner peripheral surface of the first end portion of the axle; a crank arm having an axle mounting boss defining an opening for receiving the first end portion of the axle therein, wherein the axle mounting boss includes a first fastener for tightening the crank arm mounting boss around the first end portion of the axle; and wherein the crank arm boss is positioned axially inwardly of the axle bolt.
Borden Ladner Gervais Llp
Shimano Inc.
LandOfFree
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