Chain structure for bicycles

Chain – staple – and horseshoe making – Chain making – Roller chain

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Details

59 5, 59 78, 474206, F16G 1300

Patent

active

054655684

ABSTRACT:
A chain structure for bicycles is composed of a series of inner chain plates, outer chain plates, rollers, and pins. Each inner plate has three arcuate peripheries at respective ends and slanting surfaces along one side of the arcuate peripheries. Each outer plate has also three arcuate peripheries at respective ends and slanting surfaces along one side of the arcuate peripheries. The slanting surfaces of the inner chain plates and outer chain plates are adapted to facilitate engagement of sprocket teeth with the chain plate.

REFERENCES:
patent: 2773971 (1956-12-01), Teerlink
patent: 5066265 (1991-11-01), Wu
patent: 5098349 (1992-03-01), Wu
patent: 5151066 (1992-09-01), Wu

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