Simpson Chain
id:
simpson-chain-207-7972118
title:
Simpson Chain
text:
The Simpson Chain or Simpson Lever Chain was an English-made bicycle chain invented by William Spiers Simpson in 1895. The design departed from the standard roller bicycle chain: it was composed of linked triangles forming two levels. The inner level was driven by the chainring and the outer drove the rear cog. Instead of teeth, the chainring and cog had grooves into which the rollers of the chain engaged. The chain was known in the German as die Simpson-Hebelkette, and in French as la Chaîne à
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Simpson_Chain
date created:
2003-07-19T00:14:03Z
date modified:
2024-09-10T23:57:54Z
main entity:
{"identifier":"Q7521072","url":"https://www.wikidata.org/entity/Q7521072"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/5/5e/Btv1b8433329b-p089.jpg","width":4971,"height":3816}
fields total:
13
integrity:
15