Automatic loader bucket orientation control
Automatic tool orientation control for backhoe with...
Automatically operated shovel and stone crushing system...
Automatically steerable trencher
Autonomous loading shovel system
Back hoe ripper-trencher converter
Backfill blade apparatus
Backfill separator for ditching machine
Backhoe hydraulic system
Backhoe-loader
Boom assembly for a trencher machine
Bucket chain excavator
Bucket equipped with mixing device, excavation machine having th
Bucket wheel excavator
Bucket wheel with supporting body
Bucket-wheel excavator
Bucket-wheel trench excavator having a four-element articulated
Centrifugal thrower-crusher for aggregates and other materials
Chain trencher
Change-over valve for boom cylinder of excavating/slewing...