Amphibious scraper

Apparatus for adjusting the attitude of construction equipment

Apparatus for attaching a work tool to a loader

Beach cleaning apparatus and method

Bucket for a mechanical excavator

Control device of construction machine

Control for an operating arm of an earthmoving vehicle

Earth mover with leveling device or fixed cutting edge earth mov

Earth moving equipment

Ejector apparatus for an earth moving scraper bowl

Ejector apparatus for an earth moving scraper bowl

Ejector mechanism for back hoe excavator bucket

Frontal loader

Grading control system

High performance ejector scraper

Hitch assembly and tractor scraper using same

Hydraulic circuit of excavating and slewing working vehicle

Hydraulic circuit of excavating and slewing working vehicle

Means for blocking flow of material from scraper bowl

Method and apparatus for determining an excavation strategy