Front end loading transit mixer

Front-end discharge concrete mixer truck

Gate for mixer unit of a concrete transport vehicle

Gear

Gear train for driving a mixer drum mounted on a vehicle

Ground fed blender

Hand held cemetitious mixing tool

Hand-operated mixing device

Handling and cooling foundry sand

Heater for a mortar preparation system

Heating and cooling cup

High volume portable concrete batching and mixing plant...

High volume portable concrete batching and mixing plant...

Hinged safety rail for a concrete mixing truck

Hopper assembly for a cement truck

Hopper for mixer unit of a concrete transport vehicle

Hot-mix asphalt manufacturing system and method

Hydraulic actuator assembly with rotation restraint

Hydraulic apparatus for driving one or more hydraulic equipment

Hydraulic concrete mixer