Patent ID: 9528588
Filing Date: 2016-12-27
CPC Classification: B62M,F16G,F16H

Claim Text:
1. A chain engageable with a chainwheel assembly including a plurality of chainwheels having a varying tooth counts, the chain comprising: a plurality of inner links having inner link plates; a plurality of outer links having outer link plates; and a plurality of tubular pins joining the outer and inner links in alternating sequence, the inner link plate having an outer chamfer disposed on an outer surface of the inner link plate, the outer chamfer disposed on a central region of the inner link extending between two points where a first end of the inner link plate having a convex outer contour transitions into the central region of the inner link plate having a concave outer contour and where the central region transitions into a second end of the inner link plate having a convex outer contour.