Rail Joints, also called railway fish plate or joint bar, splice bar, is often a metal joints bar connected for the finishes of two rails to bond them with each other. An excellent rail joint bar can largely decrease the impact of wheels on the jointing sections of the rail https://ebsemulsioncasno110-30-593714.hamachiwiki.com/1960492/the_2_minute_rule_for_railway_bogie_spring