Ejection tube assembly for a snowblower

Electronic control system for pneumatic-hydraulic pump dredge

Elevating earth scraper

Elevating scraper up-stop mechanism

Elevating scraper up-stop mechanism

Elevating scraper with perforate separator

Elevating-type scraper having forwardly sliding floor and full-w

Elevating-type scraper having forwardly swingable apron and full

Elevating-type scraper having forwardly swingable floor section

Elevator apparatus for towed deep-sea particle harvester

End loading motor scraper

Endless belt dredger

Endless screw propeller unit for a snow thrower

Excavating device

Excavation and transplanting of plants with a ball of soil

Excavation apparatus

Excavator

Excavator

Excavator for anchor holes

External cavity laser type light source