Hand held suction nozzle with metal detector
Hand operated suction dredge head and hydraulic submersible pump
Hand snow plow
Hand-propelled snow plow with motor oscillated blade
Handling device for suction head equipment
Handy snow plough
Heated snow shovel
Height adjustable drum type dredging apparatus
Helical dredge cutter head with scoop-in plates
Hinged snowplow, conversion kit, and method therefor
Hydraulic control system for elevating scraper
Hydraulic control system for excavating machine
Hydraulic dredge suction diversion flap
Hydraulic loader attachment
Hydraulic shovel dredge system
Hydraulic system for vehicle mounted snowplow blade
Hydraulically operated front and rear wing hangers for snow plow