Kagyakuryukahenyoryoyuatsukikaiyoseigyosochi

摘要

A signal is transmitted from a oscillatable piston to a valve by a mechanism comprising a first link pivotal about a second axis and a second link pivotal about a third axis which is perpendicular to the second axis. The second link abuts the first link on both sides of the second axis to transmit motion from the first link to the valve.