| http://www.w3.org/ns/prov#value | - My improvements relate more particularly to that kind or class of cranks known as ad- 1C justable cranks, which have heretofore been constructed with a boss, a web, and a wristpart, in which wrist part there have been either two or more holes completely separated and .some distance apart, into either of which the 1 wrist-pin or pedal-pin might be inserted and secured, or else an elongatedparallel-
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