Patent ID: 9194101
Filing Date: 2015-11-24
Classification: E02F,G05D

Abstract:
1. An apparatus for controlling earth moving equipment comprising: a) a first fluid powered cylinder assembly having a master cylinder area and a slave cylinder area; b) a second fluid powered cylinder assembly having a master cylinder area and a slave cylinder area; c) a first conduit connecting an outlet of said master cylinder area of said first fluid powered cylinder assembly with an inlet of said slave cylinder area of said second fluid powered cylinder assembly, wherein fluid flowing out of said master cylinder area of said first cylinder flows into said slave cylinder area of said second cylinder, and wherein said master cylinder of said first cylinder and said slave cylinder of said second cylinder operate in tandem phased relationship; and d) a second conduit connecting an outlet of said master cylinder area of said second fluid powered cylinder assembly with an inlet of said slave cylinder area of said first fluid powered cylinder assembly, wherein fluid flowing out of said master cylinder area of said second cylinder flows into said slave cylinder area of said first cylinder, and wherein said master cylinder of said second cylinder and said slave cylinder of said first cylinder operate in tandem phased relationship.