Detachable mixer and feed can mixing means
Device and process for continuous supply of hydraulically...
Direct drum drive for concrete mixer trucks
Direct gear drive for truck mixer drum
Discharge chute control system
Dispensing apparatus
Distribution system for concrete
Drive mechanism for concrete mixers
Drum dryer having aggregate cooled shielding flights
Drum for concrete mixers
Drum for concrete mixing machines
Drum for mixing concrete and the like
Drum for truck mounted concrete mixers
Dump truck body
Dump truck for concrete and other semi-liquid materials
Dump truck for concrete and similar materials
Dust control and concrete mixing apparatus